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		<title>Six scenarios where the iPad is trouncing the PC</title>
		<link>http://pcnss.co.uk/six-scenarios-where-the-ipad-is-trouncing-the-pc/</link>
		<comments>http://pcnss.co.uk/six-scenarios-where-the-ipad-is-trouncing-the-pc/#comments</comments>
		<pubDate>Wed, 09 May 2012 09:44:59 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<description><![CDATA[TechRepublic&#8217;s Jason Hiner has little use for an iPad. But he&#8217;s pinpointed six areas where it&#8217;s become people&#8217;s preferred device and is disrupting the PC market. (Credit: Apple) I&#8217;ve made no secret of the fact that the iPad was not &#8230; <a href="http://pcnss.co.uk/six-scenarios-where-the-ipad-is-trouncing-the-pc/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><h3>TechRepublic&#8217;s Jason Hiner has little use for an iPad. But he&#8217;s pinpointed six areas where it&#8217;s become people&#8217;s preferred device and is disrupting the PC market.</h3>
<div>
<div><img src="http://asset0.cbsistatic.com/cnwk.1d/i/tim/2012/05/07/ipad-beating-pc-05.2012.jpg" alt="ipad"width="600" height="310" /> (Credit: Apple)</div>
<p>I&#8217;ve made no secret of the fact that the <a rel="nofollow" href="http://www.techrepublic.com/blog/hiner/the-truth-about-ipad-its-only-good-for-two-things/5941"><b>iPad</b> was not designed for people like me</a>. But that doesn&#8217;t blind me to the fact that the <a rel="nofollow" href="http://reviews.cnet.com/ipad-3/"><i>iPad</i></a> keeps winning over new people and that it is soundly trouncing the traditional PC in several key areas where people want to use computers.</p>
<p>The numbers don&#8217;t lie. In the 25 months since launching the <u>iPad</u>, Apple has surged from fifth place in the global PC market to a dead heat for first place with Hewlett-Packard &#8212; if you include <a rel="nofollow" href="http://reviews.cnet.com/tablets/">tablet</a> sales as part of overall PC sales (see chart below).</p>
<p>&nbsp;</p>
<div><img src="http://asset1.cbsistatic.com/cnwk.1d/i/tim/2012/05/07/pc-market-share-with-iPad-q1-2012.jpg" alt="ipad"width="600" height="329" />From this chart, it&#8217;s easy to tell when Apple launched the iPad.(Credit: <a rel="nofollow" href="http://www.appleoutsider.de/2012/04/27/q12012-pc-vendor-marketshare"> Apple Outsider</a>)</div>
<p>More than anything, this chart tells us that a lot of people are buying iPads at times when they would have purchased PCs. Whether those are second PC purchases for the den or the bedroom, or PCs for young kids or elderly parents who simply don&#8217;t need a full computer, or iPads in place of laptops for traveling, we can&#8217;t know for sure &#8212; although we do know a little bit (more on that in moment). What we know for sure is that people are plunking down money for iPads and the traditional PC is taking a hit because of it.</p>
<h2>The problem with the iPad</h2>
<p>When I&#8217;m on a computer I spend most of my time doing active stuff like writing e-mails, writing articles, instant messaging with colleagues and friends, posting interesting links to Twitter and Google+, reviewing business documents, and editing photos. While you can roughly do all of those things on the iPad, every single one of them is more efficient to do on a regular computer. And with a laptop like the 11-inch MacBook Air or Asus Zenbook, I can do it with a form factor that is just as portable and convenient as the iPad.</p>
<p>When it comes to copying and pasting between programs, flipping back and forth between files, quickly searching and accessing information from an old e-mail message, or instant messaging with a bunch of different people at the same time, the iPad is just too cumbersome for me.</p>
<p>For reading and note taking, I love the iPad. It&#8217;s even grown on me for watching videos and scanning social media. But the bottom line is that I just don&#8217;t spend much time on it because it doesn&#8217;t meet my needs for most of the stuff that I do.</p>
<p>Nevertheless, I&#8217;ve asked myself how I use the iPad. I&#8217;ve questioned family, friends, and colleagues about their iPad use. I&#8217;ve talked to strangers in airports, at events, and in cafes. I&#8217;ve gawked at people in public and rudely looked over their shoulders in order to see what they were doing.</p>
<p>I&#8217;ve come up with a list of ways that people are using the iPad, and when they prefer it to a PC. That&#8217;s led me to six scenarios where I consistently see the iPad taking mojo away from the PC.</p>
<h2>The iPad&#8217;s winning scenarios</h2>
<p><strong>1. Business meetings</strong></p>
<p>Many of the iPad&#8217;s earliest adopters were business executives and managers. This crowd quickly discovered that the iPad was the perfect device for people who spend their day in meetings. It&#8217;s great for viewing PDFs and other documents, pulling up a detailed calendar view, jotting down notes, loading full Web pages, and accessing charts and reports. For smaller meetings, it can even work as a show-and-tell device that can replace a PowerPoint and a projector. The instant-on capability of the iPad is critical here. It may stay powered off for the first 50 minutes of the meeting, but when you need it in the final 10 minutes for a couple critical tasks its instant-on capability is a lot better than booting or trying to wake a Windows PC from sleep mode.</p>
<p><strong>2. Couch and nightstand</strong></p>
<p>As the PC revolution took off and analysts in the technology industry started looking at the ways people use a computer versus the way they use a television, the analysts came up with the concept of the PC being a &#8220;lean-foward&#8221; device (for doing something active) and the TV being a &#8220;lean-back&#8221; device (for doing something more passive).</p>
<p>That distinction worked for a while, but then a lot of people eventually started doing the two things at the same time. They&#8217;d position their home PC in a spot where they could see the TV, or sit with their laptop on the couch in front of the TV, or maybe use their smartphone to send messages, surf the Web, and use social networks while watching TV. For these users, when the iPad came out, it just made sense. They were no longer confined to a desk, or chained to a power outlet with their laptop, or limited to a small screen on their smartphone while watching TV. In that sense, the iPad became the perfect home PC for a lot of users &#8212; or at least the perfect second PC in many cases.</p>
<p><strong>3. Conferences and events</strong></p>
<p>The big question that a lot of attendees have faced in the past at trade shows and conferences was whether to carry around a laptop all day. Whenever I go to these events today, by far the most common machine that attendees are carrying around is the iPad.</p>
<p>Now, a lot of these are the same business executives and business managers mentioned in the first scenario, but it&#8217;s also a lot of other professionals who simply use the iPad for viewing conference materials, note-taking, using the Web to verify or look up something during a presentation, and scanning social media to see what other attendees are saying about the event. The key to this scenario is battery life. The iPad&#8217;s battery can easily last all day without a charge while most laptops cannot.</p>
<p><strong>4. Airplane flights</strong></p>
<p>Using a laptop on an airplane comes with a bunch of challenges and inconveniences. It&#8217;s difficult to shield your screen from the people sitting nearby so you don&#8217;t have privacy for sensitive data that you might be working with. The battery life on most laptops is somewhere between three and five hours, so there are lots of times when it can barely make it through a full flight. And if you&#8217;re taking an international flight, then you&#8217;re really in trouble.</p>
<p>Then there&#8217;s the space issue. Oversized laptops will barely fit on the tray table. If the person next to you is also using a laptop then you&#8217;ll be bumping elbows. And if you&#8217;re tall, you&#8217;ll have to hunch over your laptop and tuck your elbows into your sides. This is where the iPad&#8217;s form factor becomes key. You can operate it with or without the tray table, you can easily turn away from that nosy person next to you who keeps looking at your screen, and you can use it in a variety of different positions as you shift around during a long flight.</p>
<p><strong>5. Quick kiosks</strong></p>
<p>Setting up self-operated kiosks can be a great way to interact with customers and automate certain things, but they used to be expensive and complicated to get up and running. With the iPad, you can use apps like <a rel="nofollow" href="http://www.kioskproapp.com/">Kiosk Pro</a> to set up a kiosk faster than ever before and at minimal expense. This makes the iPad a great tool for small businesses. One recent example that I&#8217;ve seen is a restaurant that put iPad kiosks in its lobby to let customers sign up for its mailing list in return for a coupon and being entered in a drawing.</p>
<p>Since Apple won&#8217;t let you disable the home button, there are <a rel="nofollow" href="http://www.ipadkiosks.com/">special enclosures</a> you can buy that cover the home button and lock in the iPad so that people can&#8217;t tamper with it. The key to this scenario is the iPad&#8217;s app ecosystem that has created a broad pool of high-quality, low-cost apps that extend the functionality of the iPad.</p>
<p><strong>6. The kid machine</strong></p>
<p>For the past couple generations, kids have taken to computers and technology with almost no trouble and with few exceptions. However, with the <a rel="nofollow" href="http://reviews.cnet.com/iphone/">iPhone</a> this phenomenon started to go a step further &#8212; or younger. Suddenly, 2-year-olds could figure out how to swipe to unlock the phone, touch the photo app, and flick their little fingers across the screen to flip through photos. Once we got a big screen version of this experience with the iPad, the sky was suddenly the limit for infants, toddlers, and preschoolers. They had a computer that required no training from their parents. Apps like <a rel="nofollow" href="http://itunes.apple.com/us/app/intro-to-math-by-montessorium/id381064973?mt=8">Intro to Math, by Montessorium</a> took advantage of the iPad interface to deliver software that was inexpensive, easy to learn, fun, and effective.</p>
<p>On the other end of the spectrum, the iPad is easy enough to figure out that plenty of elderly people who never felt comfortable with a computer have been able to use an iPad to do a few basic things. The key to this scenario is the iPad&#8217;s multitouch interface, which requires no user manual and no instruction to get started.</p>
<h2>What it means</h2>
<p>When Apple released the iPad in March 2010, the most aggressive forecast I&#8217;d seen from any reputable source was that it would sell 5 million for the year. When the iPad sold 15 million units by the end of 2010, it shocked the technology industry. Then, in 2011, Apple sold over 40 million iPads. In 2012, Apple is likely to sell over 60 million iPads.</p>
<p>Keep in mind that the PC market as whole (not counting the iPad), sold over 360 million machines in 2011 and will approach 400 million in 2012, according to Gartner. So, it&#8217;s not like the iPad is running the PC out of business anytime soon. But it&#8217;s important to note that we&#8217;re at the beginning of a sea change.</p>
<p>While there are still plenty of people like me who have little use for the iPad, it&#8217;s increasingly clear that we are a distinct minority. The iPad&#8217;s ease-of-use, form factor, app ecosystem, and battery life make it a highly usable computer for lots of different kinds of users and lots of different scenarios in which people value its lack of complexity.</p>
<p>What&#8217;s going to be interesting to watch over the next couple years is whether the hybrid approach that is being promoted by Intel with its ultrabook/tablet combos, Microsoft with Windows 8, and Android tablet makers like Asus with its Transformer line will be able to gain transaction against the iPad with devices that try to combine the best of both worlds from a tablet and a PC.</p>
<p>I have my doubts. In bringing full PC functionality to the tablet, all of these solutions will have to sacrifice the most important features that are distinguishing the iPad: ease-of-use, long battery life, and instant-on. Plus, none of them has the wide selection of tablet-optimized apps that people can get on the iPad. I think it&#8217;s more likely that the tablet remains a tablet and continues to gain ground as a mass market alternative to the traditional computer in many scenarios.</p>
<p>Meanwhile, the PC/smartphone hybrid as we&#8217;ve recently seen envisioned by <a rel="nofollow" href="http://news.cnet.com/8301-1035_3-57417863-94/meet-googles-secret-weapon-for-fighting-apple-and-microsoft/">Motorola Webtop</a> and <a rel="nofollow" href="http://news.cnet.com/8301-1035_3-57424335-94/androids-new-ally-against-the-iphone-ubuntu/">Ubuntu for Android</a> will have greater appeal and be a much better fit for technophiles and the enterprise.</p>
<p>Original Article:</p>
<p><a rel="nofollow" title="Six scenarios where the iPad is trouncing the PC" href="http://news.cnet.com/8301-13579_3-57429122-37/six-scenarios-where-the-ipad-is-trouncing-the-pc/?tag=nl.e019" target="_blank">Six scenarios where the iPad is trouncing the PC</a></p>
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		<title>The Raspberry Pi computer goes on general sale</title>
		<link>http://pcnss.co.uk/the-raspberry-pi-computer-goes-on-general-sale/</link>
		<comments>http://pcnss.co.uk/the-raspberry-pi-computer-goes-on-general-sale/#comments</comments>
		<pubDate>Thu, 01 Mar 2012 11:13:34 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[uncategorized]]></category>

		<guid isPermaLink="false">http://pcnss.co.uk/?p=948</guid>
		<description><![CDATA[A credit-card sized computer designed to help teach children to code has gone on sale for the first time. <a href="http://pcnss.co.uk/the-raspberry-pi-computer-goes-on-general-sale/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><h2>Raspberry Pi, a credit-card sized computer designed to help teach children to code has gone on sale for the first time.</h2>
<p><a href="http://pcnss.co.uk/wp-content/uploads/raspberrypi.jpg"><img class="alignleft size-full wp-image-952" title="Raspberry Pi" src="http://pcnss.co.uk/wp-content/uploads/raspberrypi.jpg" alt="Raspberry PI"width="460" height="276" /></a>The <b>Raspberry Pi</b> is a bare-bones, low-cost computer created by volunteers mostly drawn from academia and the UK tech industry.</p>
<p>Sold uncased without keyboard or monitor, the Pi has drawn interest from educators and enthusiasts.</p>
<p>Supporters hope the machines could help reverse a lack of programming skills in the UK.</p>
<p>&#8220;It has been six years in the making; the number of things that had to go right for this to happen is enormous. I couldn&#8217;t be more pleased,&#8221; said Eben Upton of the <i>Raspberry Pi</i> Foundation which is based in Cambridge.</p>
<h3>Raspberry Pi: Can it get kids to code?</h3>
<p>Massive demand for the <u>Raspberry Pi</u> has caused the website of one supplier, Leeds-based Premier Farnell, to crash under the weight of heavy traffic.</p>
<p>School tools</p>
<p>The Raspberry Pi&#8217;s launch comes as the Department for Education considers changes to the teaching of computing in schools, with the aim of placing greater emphasis on skills like programming.</p>
<p>In a speech outlining those changes, Michael Gove mentioned the Pi, suggesting devices like it could play an important role in the kind of computer class the government envisages.</p>
<p>&#8220;Initiatives like the Raspberry Pi scheme will give children the opportunity to learn the fundamentals of programming,&#8221; he said.</p>
<p>&#8220;This is a great example of the cutting edge of education technology happening right here in the UK.&#8221;</p>
<p>Initially the £22 ($35) model of the Raspberry Pi will be offered for sale. A cheaper £16 ($25) version will go on sale later in the year.</p>
<p>The machine, which runs on open-source operating system Linux, can be hooked up to a typical computer monitor &#8211; with additional ports used to attach a keyboard, mouse and other peripherals.</p>
<p>It also features an ethernet port, meaning the device can make use of high-speed internet connectivity.</p>
<p>Supporters hope the thousands-strong community of people that has grown up around the Pi will help develop additional software and suggest uses for the device.</p>
<p>The Raspberry Pi going on general sale is likely to add to the buzz around the machine, but there are already a number of similar stripped-down computers on the market.</p>
<p>These include devices such as the Beagleboard and the Omnima MiniEMBWiFi.<br />
Bottle-necks banished</p>
<p>The Raspberry Pi Foundation says it has already produced thousands of the machines, using a Chinese manufacturer.</p>
<p>It had originally hoped to produce the devices in the UK &#8211; &#8220;we want to help bootstrap the UK electronics industry&#8221; the group wrote in a blog post &#8211; but that turned out not to be possible at the right price.</p>
<p>But while production of the Raspberry Pi remains overseas, deals with two distributors, Premier Farnell and RS Components, mean that production volumes will be able to grow much faster than previously thought.</p>
<p>Rather than the foundation having to fund production, distributors have agreed to handle orders and deal with manufacturers paying the foundation a royalty on sales.</p>
<p>Dr Upton says that will help the project grow much more quickly than previously thought.</p>
<p>&#8220;We didn&#8217;t realise how successful this was going to be,&#8221; he said.</p>
<p>&#8220;This means we can scale to volume. Now we can concentrate on teaching people to program.&#8221;</p>
<p>Original Article:</p>
<p><a rel="nofollow" title="Raspberry Pi" href="http://www.bbc.co.uk/news/technology-17190918" target="_blank">Raspberry Pi by Rory Cellan-Jones of the BBC</a></p>
<p>Wikipedia Entry:</p>
<p><a rel="nofollow" title="Raspberry Pi" href="http://en.wikipedia.org/wiki/Raspberry_pi" target="_blank">Raspberry Pi entry on Wikipedia</a></p>
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		<title>Four ways Google+ will end up in your workplace</title>
		<link>http://pcnss.co.uk/four-ways-google-will-end-up-in-your-workplace/</link>
		<comments>http://pcnss.co.uk/four-ways-google-will-end-up-in-your-workplace/#comments</comments>
		<pubDate>Wed, 06 Jul 2011 16:00:15 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<description><![CDATA[It’s easy to overlook the business impact of Google’s new social network, Google+, at least for the moment. Google+, launched June 28, is still somewhat invite-only, and despite the overwhelmingly positive reviews, even the earliest adopters are still figuring out &#8230; <a href="http://pcnss.co.uk/four-ways-google-will-end-up-in-your-workplace/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>It’s easy to overlook the business impact of Google’s new social network, Google+, at least for the moment. Google+, launched June 28, is still somewhat invite-only, and despite the overwhelmingly positive reviews, even the earliest adopters are still figuring out how it fits into their online and social lives.</p>
<p>But ignore the wider implications of <a rel="nofollow" href="https://plus.google.com/up/start/?sw=1&amp;type=st" target="_blank">Google+</a>at your professional peril. The future of Google+ as a whole is unclear, but there are pieces and planned features that could definitely disrupt the way you communicate and work with others. Here are four key points to ponder:</p>
<h2>Google+ Hangouts are group video chat done right</h2>
<p>If you want to impress someone who thinks big about the social web, you’d tell them about the unique privacy and posting features in Google+, or perhaps the intuitive “Circles” interface for separating, say, your bosses and college friends. But if you want to really impress just about anyone, show them Hangouts.</p>
<p>Hangouts are group video chats that don’t require anyone to check their Skype settings. You choose a Circle of contacts (or create one), then enter the room when you want to be available for video or text chatting. Whenever someone is speaking, the screen shows their video feed, and then switches to whoever inevitably cuts them off. It’s done in a browser, it doesn’t require Flash (Edit: Bonus For iPad Users) and it is, as Om Malik put it, something Skype will grow to hate, especially as businesses paying money for such services get interested.</p>
<h2>Google+ upgrades other Google Apps you’re already using</h2>
<p>Picasa Web Albums was, until last week, a competent photo-storage and sharing service that didn’t have the reach, popularity, or style of Flickr and other photo networks, let alone the up-and-coming mobile photo services. But to those using Google+, Picasa is now the backend of a seamless image flow. Take a photo on your Android device, and Google+ (with your permission) automatically uploads the photo in the background to a private Picasa album. When you’re looking for something to share, you simply pluck a photo from that bucket of recent snaps, and everything else can be easily organized into albums with easy sharing tools.</p>
<p>It’s no far reach to say Google+ will likely tie itself into Gmail, Calendar, and other Google Apps services that businesses use. Whether Google “hammers” it in or simply makes the integration too good to pass up, it’s likely their social service will actually become a value-added “plus” to Google services, not just an additional noisemaker.</p>
<h2>Businesses will have “Pages” much faster than with Facebook</h2>
<p>As Facebook came to prominence, businesses and brands were ushered through a twisty road with few signs or markers. First they were just like regular people, and could only have a few thousand “Friends.” They could create “apps” instead, but the platform viability was uncertain. Finally, they were offered “Pages,” with just a few restrictions, but the transitions weren’t always smooth.</p>
<p>If Google wants to present Google+ as a social experience that has learned from its progenitors, business profiles is a rich, undiscovered area. Google is already working on “pages”, and if the actual-person experience is anything to go by, there’s a good chance businesses won’t be allowed to be their own worst enemies and intrude too far into users’ experiences, while still keeping a presence.</p>
<h2>Much, much better contact management</h2>
<p>The lazy way to describe the Circles in Google+ is as the equivalent of Facebook’s lists. That’s misleading, though, because Facebook’s lists are remarkably painful to use, and the company might not even believe in them.</p>
<p>Circles is a drag-and-drop way to classify your contacts without becoming a pro-am librarian. If Jerry is both your former sales representative and someone you see socially around your city, you drag him into the “Widget Co.” and “Wichita” Circles, but keep your human resources rep only in “Widget Co.” That way, the things you see in your social stream make sense in context, and the stuff you share only reaches the right eyes. You can follow anyone, but whether they follow you back is up to them. It’s a good harmony between Twitter’s asynchronous and public relationships, and Facebook’s dorm-like sharing networks.</p>
<p>From a social and sharing standpoint, Circles seems to work for Google’s early adopter crowd. But it’s not hard to see how LinkedIn might be threatened by such an easy network management tool, and how tools like the video chat Hangouts, the group messaging Huddles, and business-friendly pages could create some smart synergy for those with many networks to manage. And, heck, anything that makes managing your Google Contacts more intuitive should get <em>some</em> kind of warm welcome.</p>
<p><a rel="nofollow" href="http://www.techrepublic.com/blog/google-in-the-enterprise/four-ways-google-will-end-up-in-your-workplace/169" target="_blank">Original article written by Kevin Purdy for Tech Republic</a></p>
<p>&nbsp;</p>
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		<title>New Google CEO Larry Page: Here are your top two priorities</title>
		<link>http://pcnss.co.uk/new-google-ceo-larry-page-here-are-your-top-two-priorities/</link>
		<comments>http://pcnss.co.uk/new-google-ceo-larry-page-here-are-your-top-two-priorities/#comments</comments>
		<pubDate>Wed, 06 Apr 2011 22:57:44 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<description><![CDATA[When you think about how deeply Google is ingrained in the everyday culture of people across the planet and how its brand has become one of the most powerful names in the history of business, it’s easy to forget that &#8230; <a href="http://pcnss.co.uk/new-google-ceo-larry-page-here-are-your-top-two-priorities/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>When you think about how deeply Google is ingrained in the everyday  culture of people across the planet and how its brand has become one of  the most powerful names in the history of business, it’s easy to forget  that the company hasn’t even been around for 15 years yet.</p>
<p>Despite its relatively recent arrival, Google has a preeminent place  among the most important organizations on the planet. Sure, Apple and  Microsoft make a lot more money than Google, and there are plenty of  older companies and even governments that employ a lot more people, and  service organizations like the Red Cross and the United Way that  outwardly provide greater services to humanity. But, Google’s primary  mission “to organize the world‘s information and make it universally  accessible and useful” is arguably the most important work of the early  21st century. A hundred years from now, when people look back at this  period of time, that’s likely to be the thing they point to as the  biggest turning point of this era because of its ability to empower  people economically, socially, intellectually, and politically.</p>
<p>On Monday, Google co-founder Larry Page took the reins of the company at  a time when it has reached a crossroads. After being laser-focused on  information search for its early history, the company has strayed in  lots of different directions in recent years with many experiments that  have largely ended in failure and a lot of head-scratching (e.g. Google  Wave).</p>
<p>As Page takes over the CEO job from Eric Schmidt, who navigated the  company through its coming of age, it’s time for Google to refocus on  what it wants to be now that it’s all grown up. Here are the top two  priorities that should be on Page’s mind.</p>
<p><strong>1. Get serious about product quality</strong></p>
<p>Google became Google for two reasons: 1.) The quality of its search  results were so much better than everyone else’s, and 2.) The company  refused to use display ads on Google.com and consequently rewrote the  rules of Internet advertising. Let’s put the second point aside for now,  since Google isn’t having any problems in the revenue department.</p>
<p>However, the quality of Google’s search results are definitely under  duress. Entire cottage industries and content farms have developed  around gaming Google’s algorithm in order to get their (often worthless)  pages to the top of Google’s search results. While Google fights a  constant war with these “SEO spam” sites, it’s not doing a very good job  of keeping up. Experian Hitwise reported that Google’s search success  rate (users who visit a site after a search) dropped by 13% in 2010.</p>
<p>Even long-time Google and Web supporter Tim O’Reilly said, “It’s clear  that Google is losing some kind of war with the spammers. I think Google  has in some ways taken their eye off the ball.”</p>
<p>Page needs to devote more of Google’s resources to fixing this problem  and rally the troops around the idea of attacking this issue since it  threatens to undermine everything that Google is trying to accomplish.</p>
<p>However, the quality problem isn’t just an issue in search on  Google.com. Google continues to release products into the market before  those products are ready and let product problems languish for months or  years before fixing them or simply pulling the plug on the product. For  example, the first version of Android was a disaster when it was  released in 2008 (a year later, the 2.0 version was finally acceptable).  Google Apps had badly inconsistent features across its various office  products for years after it was first released. And, products like  Google Wave and Google Buzz were so badly conceived and poorly executed  that they should have never been released to the public.</p>
<p>Page needs to rethink Google’s product development and launch strategy  and demand a much higher standard of quality before going to market.  That doesn’t mean Google should stop experimenting or running beta  programs. Perish the thought. It just needs to get a lot more serious  and discriminating about the way it launches products. And, it needs to  devote more resources to search.</p>
<p><strong>2. Forget Facebook</strong></p>
<p>The worst thing Google can do right now is to get jealous about the  media fawning over Facebook the way it used to fawn over Google. So what  if magazines want to put Facebook’s twentysomething CEO on their  dead-tree leaflets. Google is 10 times more important than Facebook,  which is rapidly devolving into a MySpace-like waste of digital bits.</p>
<p>Every few months there’s a new rumor about Google launching its own social network to compete with Facebook — Google Me, Google Circles,  etc. The best move Google could make in social is to not react to  Facebook but simply play its own game. Continue to integrate social  controls into search. Let the crowds help vote down the spam and  worthless content in search. Allow people to connect to friends from  their Google profile — if they choose — and allow friends’ searching  preferences, votes, and favorites to add a social filter to search  results (and let the social filter be toggled on and off).</p>
<p>Google is already doing some of those things, but the point is that is  the kind of stuff Google is really good at in the social space and  that’s the stuff it needs to focus on. On the other hand, building a  social network does not play to Google’s strengths. If you look at what  the company created with Google Wave and Google Buzz, it’s abundantly  clear that this is not the kind of stuff Google engineers and product  leaders should be spending their time doing.</p>
<p>If Google gets distracted chasing Facebook, it risks becoming like  Microsoft, which has been so distracted chasing Google in the past five  years that its core products have suffered considerably and are in  greater danger than ever of losing their primacy.</p>
<p><strong>Bottom line</strong></p>
<p>Page needs to remember the mission that made Google great &#8211; organizing  the world’s information. He needs to re-energize the troops around that  goal, launch an all-out assault on SEO spam, and keep from getting  distracted by Facebook. The task of digitizing the world’s data is far  from complete — even just the public data. If Google can pull off more private-public partnerships like the one it’s doing in Kansas City, Kansas for high speed fiber broadband than it can help also bring a lot more valuable information to the Web —  from libraries to public documents to historical archives to government  data, for example. This is a service for the Internet community and it  enhances Google’s business model by allowing people to use Google search  for even more services.</p>
<p>As my colleague Larry Dignan noted,  Google investors are going to be pressuring Page to find a big second  revenue source beyond search. However, first Page will need to shore up  Google’s core mission and get the company refocused on the right product  strategy. If he pulls it off, Google has a shot at solidifying its  reputation for doing perhaps the most important work of the early 21st  century.</p>
<p><a rel="nofollow" title="New Google CEO Larry Page: Here are your top two priorities" href="http://www.techrepublic.com/blog/hiner/new-google-ceo-larry-page-here-are-your-top-two-priorities/8059" target="_blank">Article By Jason Hiner Of Tech Republic</a></p>
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		<title>Microsoft responds to Google&#8217;s operating system</title>
		<link>http://pcnss.co.uk/microsoft-responds-to-googles-operating-system/</link>
		<comments>http://pcnss.co.uk/microsoft-responds-to-googles-operating-system/#comments</comments>
		<pubDate>Thu, 16 Jul 2009 13:37:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[microsoft]]></category>
		<category><![CDATA[uncategorized]]></category>

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		<description><![CDATA[Last week, Google announced plans to release its own operating system, one that will presumably compete with Microsoft. This week, Microsoft responds with a challenge of its own. ——————————————————————————————————————- Last week Google announced plans to release its own operating system, &#8230; <a href="http://pcnss.co.uk/microsoft-responds-to-googles-operating-system/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>Last week, Google announced plans to release its own operating system, one that will presumably compete with Microsoft. This week, Microsoft responds with a challenge of its own.</p>
<p>——————————————————————————————————————-</p>
<p>Last week Google announced plans to release its own operating system, one based on their Cloud technology, and one intended to compete with Microsoft’s dominance in the operating system market. It generated a lot of comments in the discussion section, with mostly a wait and see attitude towards how it will affect those in a user support position.</p>
<p>This week, Microsoft responds with a challenge of its own. The Financial Times (on-line) reports in its headline, “Microsoft to step up Google battle.”</p>
<p>“Microsoft is set to broaden its battle with Google this week,” reports the Financial Times, “as it pushes ahead with online versions of some of its core software, including final plans for a ‘cloud’ operating system designed to extend Windows to the internet. The news comes days after Google took aim at Microsoft with the announcement of a PC operating system of its own, dubbed Chrome OS.”</p>
<p>“The rival moves point to an intensification of the battle between the technology giants, with Google trying to extend its internet platform to PCs, and Microsoft moving in the opposite direction. While Google’s PC operating system is not due to appear in new computers until the second half of 2010, Microsoft’s cloud operating system will be launched formally this year.”</p>
<p>I don’t know about you, but I’m looking at this from two perspectives.</p>
<p>First of all, as those who provide support to end users, we always try to remain a step ahead of the next generation of technology. We’d like to know what’s coming. We have to decide whether or not we’ll support it, and if so, what’s the best course of action.</p>
<p>But secondly, I must admit, I’m watching this from the seat of a spectator, not unlike at a sporting event. We see on the field before us, two titans of technology battling each other for market dominance. We all know that a lot of technology support professionals would like to see Microsoft knocked down a few notches and are critical for its reluctance to join the open source movement. Google, on the other hand, has gotten just about as big as Microsoft, but in their own niche of technology. Google, for instance, not only dominates the search engine market, but it has actually transformed itself from a noun to a verb &#8211; something not many companies have managed to pull off. (Xerox, of course, comes to mind.)</p>
<p>What’s your take on this Google versus Microsoft challenge? How does it affect your role as a user support pro?</p>
<p>And will Google eventually become a technology demon like Microsoft has become (at least in the eyes of some)? How big will it have to get, and how much of a market share will it have to gain before technology pros want to see Google knocked down a few notches? After all, the public loves rags to riches stories, like Google, but then again, they also love to see the mighty and powerful fall.</p>
<p>Article written by Joe Rosberg of Tech Republic</p>
<p>http://blogs.techrepublic.com.com/helpdesk/?p=825&#038;tag=nl.e019</p>
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		<title>Skype goes enterprise: It&#8217;s about time!</title>
		<link>http://pcnss.co.uk/skype-goes-enterprise-its-about-time/</link>
		<comments>http://pcnss.co.uk/skype-goes-enterprise-its-about-time/#comments</comments>
		<pubDate>Mon, 23 Mar 2009 14:23:45 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[uncategorized]]></category>

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		<description><![CDATA[Skype on Monday announced a beta that will allow it to connect to corporate telephone networks across the globe. Technically, Skype’s beta is dubbed Skype For SIP for Business users. SIP stands for Session Initiation Protocol, which is a standard &#8230; <a href="http://pcnss.co.uk/skype-goes-enterprise-its-about-time/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>Skype on Monday announced a beta that will allow it to connect to corporate telephone networks across the globe. </p>
<p>Technically, Skype’s beta is dubbed Skype For SIP for Business users. SIP stands for Session Initiation Protocol, which is a standard for voice over Internet protocol used it corporate networks. Simply put, Skype will now connect to corporate phone systems so you can Skype fixed line phones and mobiles from a traditional PBX system — your standard phone set-up. </p>
<p>For now, Skype’s pricing once the beta runs its course is to be determined. In the meantime, standard rates—a little more than 2 cents for most global calls—apply. However, it’s likely that the margins might be a little better than its current a few pennies here and there to call a land line setup. If not, Skype may at least get more volume if it’s an official member of the corporate network club. Skype already works with corporate hardware and integrates with Outlook and Salesforce.com, but its latest move solidifies its corporate standing and at least allows for better enterprise support.</p>
<p>Skype’s customer base is mostly consumer, but it has been reaching out to be more business friendly. Call quality and security have been ongoing concerns, but it’s not like Skype has been locked out of the business market — Skype calls for business happen all the time on the sly.</p>
<p>Here’s what this latest move means to Skype:</p>
<p>    * Skype can go from being an ancillary product that enterprises support quietly to one integrated into phone systems;<br />
    * Click to call will be more of a reality for businesses as Skype 405 million users connect to corporate systems;<br />
    * Skype will get incremental revenue because businesses will throw business at it to save on global calling. </p>
<p>For the enterprise, Skype for SIP means businesses can manage Skype calls, use their existing equipment and software to route calls and buy online numbers. </p>
<p>And the key point:</p>
<p>    During the beta period all calls will be charged at standard Skype rates. Further pricing details will be announced when the product is fully launched later this year.</p>
<p>That pricing, which is likely to be tweaked for corporations, is likely to translate into more revenue for Skype and its parent eBay, which may be looking to unload it. Perhaps eBay can use Skype to drum up more corporate business.</p>
<p>Further Information:</p>
<p><a href="http://finance.yahoo.com/news/Skype-Opens-up-to-Corporate-bw-14712230.html" target="_blank">Yahoo Finance Statement</a><br />
<a href="http://share.skype.com/sites/en/2009/03/skype_for_sip_now_available.html" target="_blank">Skype Blog Article</a><br />
<a href="http://blogs.zdnet.com/BTL/?p=15055&#038;tag=nl.e019" target="_blank">Original Article on ZDNet</a></p>
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		<title>Here&#8217;s A Useful Site &#8230; FileHippo.com</title>
		<link>http://pcnss.co.uk/heres-a-useful-site-filehippocom/</link>
		<comments>http://pcnss.co.uk/heres-a-useful-site-filehippocom/#comments</comments>
		<pubDate>Wed, 05 Nov 2008 23:39:50 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[uncategorized]]></category>

		<guid isPermaLink="false">http://www.pcnss.co.uk/heres-a-useful-site-filehippocom/</guid>
		<description><![CDATA[I was surfing the web the other night looking for an updated download and came across filehippo.com. Eee Gads, I exclaimed, this is like an Aladdins Cave of useful software &#8211; I must write a little bit about this site &#8230; <a href="http://pcnss.co.uk/heres-a-useful-site-filehippocom/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>I was surfing the web the other night looking for an updated download and came across <a href="http://www.filehippo.com/" target="_blank">filehippo.com</a>.</p>
<p>Eee Gads, I exclaimed, this is like an Aladdins Cave of useful software &#8211; I must write a little bit about this site on my blog as other people may find it useful too.</p>
<p>What is filehippo.com all about?</p>
<p>Well &#8230;. using their words (not mine) it&#8217;s goes something like this:</p>
<p>With FileHippo.com our aim is to provide you with the simplest method of downloading the newest versions of the best software &#8211; without the usual excessive popups or spyware and without the low quality software.</p>
<p><strong>Features</strong></p>
<p>    * Only the best software, we focus on quality not quantity.<br />
    * Very fast servers with 100Mb connections, to make your downloads as fast as possible.<br />
    * We keep the old versions of programs, so if you update and don&#8217;t like the new version, you can always return to the old one.<br />
    * All software is 100% spyware and virus free.<br />
    * Filtering feature to allow you to only show Freeware and/or Non-beta software.<br />
    * Full support for resuming downloads and download managers.<br />
    * Change log and technical details for downloads.<br />
    * RSS feeds for all updates, categories and for individual programs.<br />
    * New European and US download servers</p>
<p>I&#8217;ve taken a cursory glance through the links on the homepage of FileHippo and discovered that some of the software I already use needs updating.</p>
<p>I have also discovered that some of the software archives also contain installers for Linux &#038; Mac boxes in addition to the usual Windows ones &#8211; bonus!!</p>
<p>Here&#8217;s the link for your use:</p>
<p><a href="http://www.filehippo.com/" target="_blank">http://www.filehippo.com/</a></p>
<p><strong>Please Note:</strong></p>
<p>This is not an endorsement of any of the software available on the site &#8211; just a post about a site that may be useful to you</p>
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		<title>The Trouble With Test Versions</title>
		<link>http://pcnss.co.uk/the-trouble-with-test-versions/</link>
		<comments>http://pcnss.co.uk/the-trouble-with-test-versions/#comments</comments>
		<pubDate>Tue, 16 Sep 2008 18:56:17 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[uncategorized]]></category>

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		<description><![CDATA[Alpha and beta test releases of applications provide an easy way to get early, free access to new software. Google Chrome serves as an excellent example of how important it is to be very careful with testing versions of applications. &#8230; <a href="http://pcnss.co.uk/the-trouble-with-test-versions/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p><strong>Alpha and beta test releases of applications provide an easy way to get early, free access to new software. Google Chrome serves as an excellent example of how important it is to be very careful with testing versions of applications.</strong></p>
<p>Google’s new Chrome browser is big news right now. It seems like everyone has something to say about it — and everyone, including me, wants to give it a try. There are a number of reasons I will not use Chrome as my primary browser, however:</p>
<ul>
<li>The first reason is the most insurmountable and unignorable right now — the fact that only a Microsoft Windows version has been released at this time. I use Windows, Linux &amp; Mac and would prefer a browser that is cross platform.</li>
<li>Several minor operating quirks, for which I have not discovered any work-arounds other than using a different browser, exist. One, for instance, is the fact that Chrome inserts “hard” linebreaks when submitting form data in a text area field.</li>
<li>Being an early beta test release, there are, of course, some security issues cropping up. Some of them are actual design flaws — and such flaws may be significant enough that I cannot justify allowing myself to run afoul of them for my primary Web browsing activities.</li>
</ul>
<p>In “What are the security implications for Google Chrome?,” I made the point that “Chrome represents a lot of new code,” and as a result of that fact, the potential security dangers of new and untested code will occasionally be realized in very real vulnerabilities. In time, one hopes, the vulnerabilities that arise will be fixed; discovery and correction of such flaws is part of the reason for a beta test, after all.</p>
<p>In the meantime, you have to be very careful — make sure you don’t run afoul of those vulnerabilities in a way that can actually cause any damage to your privacy and your computer’s security. Some of Chrome’s vulnerabilities and weaknesses in design provide excellent indicators of the kind of measures you should take to protect yourself when using alpha and beta test software:</p>
<ul>
<li>Not so much a vulnerability as a poor choice of feature design, Google Chrome’s cookie handling configuration is less than perfectly conceived. For example, with Firefox you can configure it to require approval of every cookie you want by choosing “ask me every time” for the “Keep until:” configuration option. Chrome does not offer a comparable option.<br />
.<br />
Of course, this is more a matter of preference for long-term use than of security. The real security concern that should be recognized is that cookies should simply not be accepted at all in an early test version of a brand new Web browser. Until it has been extensively tested, the possibility of cookie management being improperly implemented so that data might be shared across domains is a danger to which I don’t care to expose myself. Of course, this means I can’t use Chrome to log into any Website where cookies are required for authentication (except in carefully selected test cases) — which means I can’t really use Chrome as my primary browser, of course.</li>
<p>.</p>
<li>A download vulnerability in Google Chrome has been discovered, and it’s getting a lot of attention. The problem is that Chrome may download something you don’t want downloaded without checking to see if you actually want to download it. This particular vunerability isn’t any kind of problem for me, personally, at all: an effective work-around for it is to simply configure Chrome to always ask where you want downloads saved because this gives you a chance to cancel an unwanted download — and that is one of the first configuration changes I make to any browser I use anyway.<br />
.<br />
The general problem this points out is that sometimes new applications automate things that should often not even be allowed in the first place — and there may not always be such an easy configuration fix for it as there is in this case. For this reason, when using a testing version, a new application should be “sandboxed” in some way so that the (likely inevitable) vulnerabilities of a significant collection of new code would not be allowed to affect the rest of your operating environment. This may mean running it on a separate testing system (which is effectively what I’m doing) or running it only within a strictly divided environment all its own, such as a Unix chroot jail. This, too, serves to make it very difficult to use Chrome as my primary browser.</li>
<p>.</p>
<li>Finally, there are reports that Google Chrome saves passwords in plaintext. This is, as any security professional should know, a colossal blunder for security software design. Saved passwords should not exist in a readable form in files on the hard drive; if stored at all, they should only be saved in an encrypted form. Because of the way Chrome offers to import settings from another Web browser, and doesn’t let you pick and choose which settings to import, when installing Chrome you should simply refuse to let it import any settings at all — and, once it is installed, configure Chrome to “Never save passwords” for general use.<br />
.<br />
Such reports of Chrome’s mishandling of passwords are apparently incorrect. In fact, it seems that Chrome uses an easily adjustable function to handle encryption, internally, judging by the linked review of the source for Chrome’s password manager. This should come as a significant relief to anyone who has been using Chrome to access Websites that require a password, and allowing the browser to save those passwords. Still, Chrome has a lot of real-world testing to go through before I’d trust its password management too much, since it’s easy to miss a bug that produces a significant vulnerability like this in early stages of development.<br />
.<br />
Because password management is so easy to get wrong for those who do not have extensive experience with such matters of security design in software development, the password handling functionality of a new test release of a brand new application should simply not be trusted. This is not necessarily a deal-breaker for using Chrome at all, but for those who are used to the convenience of secure and effective password management in a browser that saves passwords for us, this can make a new application available only as a testing release very inconvenient for everyday use.</li>
</ul>
<p>Other potential dangers exist as well, including the possibility of improper implementation of SSL/TLS encrypted connections to secure Websites, cross-site scripting capabilities, and effective privilege separation. Nobody can really predict all the potential problems of a completely new application, such as Google Chrome today, which is why a simple remedy such as sandboxing the entire application is the only really effective solution to the problem of securing oneself from the vulnerabilities of a brand new testing release of an application.</p>
<p>The beta testing release of Google Chrome is worth trying out — but don’t let yourself believe it should be used as your primary browser just yet. It’s called a “beta” release for a reason.</p>
<p>Of course, Google calls pretty much everything “beta” even years after initial release, and not all of it is something that you can’t safely employ for everyday use. As new as Chrome is, though, it has a way to go before it has been thoroughly tested enough to trust it as much as you might trust another browser.</p>
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		<title>Samsung Solid State Disk Review</title>
		<link>http://pcnss.co.uk/samsung-solid-state-disk-review/</link>
		<comments>http://pcnss.co.uk/samsung-solid-state-disk-review/#comments</comments>
		<pubDate>Sat, 09 Feb 2008 12:49:30 +0000</pubDate>
		<dc:creator>admin</dc:creator>
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		<description><![CDATA[Probability is that your laptop, desktop, server or network attached storage device have a mechanical hard drive inside. Although mechanical hard drives do provide a cost effective way of storing data, you have probably experienced, or know someone who has &#8230; <a href="http://pcnss.co.uk/samsung-solid-state-disk-review/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>Probability is that your laptop, desktop, server or network attached storage device have a mechanical hard drive inside. Although mechanical hard drives do provide a cost effective way of storing data, you have probably experienced, or know someone who has experienced, a hard drive failure at one time or another &#8211; they are mechanical after all!!</p>
<p>To overcome the failings of mechanical hard drives there&#8217;s a new device on the block, it&#8217;s called the Solid State Drive. The solid state drive has no moving parts to fail and a wider range of operational conditions and is lightning fast. Feel free to watch the full review below:</p>
<p><center><br />
<object width="425" height="355"><param name="movie" value="http://www.youtube.com/v/ivsKEYKBsJU&#038;rel=1"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/ivsKEYKBsJU&#038;rel=1" type="application/x-shockwave-flash" wmode="transparent" width="425" height="355"></embed></object><br />
</center><br />
.<br />
With the Transcend 32GB Solid State Disk 2,5&#8243; currently retailing at around £140.00 it may be a while before we see the widespread use of Solid State Drives (SSD) but as with everything IT &#8211; it&#8217;s only a matter of time before the prices come tumbling down to within the reach of most of us.<br />
.<br />
.<br />
Some manufacturers have already started to use Solid State Disks in their computers. I did a quick Google and found the following:<br />
.<br />
Samsung NT-Q30-SSD<br />
ASUS Eee PC<br />
.<br />
.</p>
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		<title>Using an Uninterruptible Power Supply</title>
		<link>http://pcnss.co.uk/using-an-uninterruptible-power-supply/</link>
		<comments>http://pcnss.co.uk/using-an-uninterruptible-power-supply/#comments</comments>
		<pubDate>Thu, 12 Oct 2006 19:35:56 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[uncategorized]]></category>

		<guid isPermaLink="false">http://www.pcnss.co.uk/2006/10/12/using-an-uninterruptible-power-supply/</guid>
		<description><![CDATA[An uninterruptible power supply (UPS) provides constant power to a computer system when a power fluctuation or power loss occurs. Built-in electronics constantly monitor line voltages. If the line voltage fluctuates above or below predefined limits, or fails entirely, the &#8230; <a href="http://pcnss.co.uk/using-an-uninterruptible-power-supply/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p><a title="APC 1000VA UPS" href="http://www.amazon.co.uk/gp/redirect.html%3FASIN=B00006BBKC%26tag=embassyinc-21%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B00006BBKC%253FSubscriptionId=0EMV44A9A5YT1RVDGZ82" target="_blank"><img src="http://ec1.images-amazon.com/images/I/01HMW97MSYL.jpg" alt="APC Smart-UPS 1000VA USB &amp; Serial - UPS ( external ) - AC 230 V - 1000 VA - UPS battery Lead Acid  - 8 Output Connector(s)" /></a></p>
<p>An uninterruptible power supply (UPS) provides constant power to a computer system when a power fluctuation or power loss occurs.</p>
<p>Built-in electronics constantly monitor line voltages. If the line voltage fluctuates above or below predefined limits, or fails entirely, the UPS supplies power to the computer system from built-in batteries. The UPS converts the direct current (DC) battery voltage into the alternating current (AC) voltage required by the computer system. The change to batteries must take place very rapidly to prevent data loss.</p>
<p>Most UPS devices are one of the following types:</p>
<p>• Online UPS. An online UPS is connected between the main power and your computer. The main power continuously charges the batteries which supply the power to the computer. This method provides power conditioning, which means that it removes spikes, surges, sags, and noise.</p>
<p>• Standby UPS. A device configured to provide either the main power or its own power source and to switch from one to the other as necessary. When main power is available, the UPS device connects the main power directly to the computer and monitors the main power voltage level. When the main power fails or the voltage falls below an acceptable level, the UPS device switches to its own power.</p>
<p>Other options to consider include:</p>
<p>• Whether to use a separate UPS for each computer or have larger capacity, centralized UPSs that protect multiple computers.<br />
• What type of UPS you want to use.<br />
• How big the UPS needs to be to protect your computer systems.<br />
• How long the UPS needs to run before automatically shutting down.<br />
• What other features your UPS needs to have, such as:<br />
• Continuous conditioning of the incoming power to provide clean, steady power.<br />
• Software that produces statistics or logs UPS information to the event log.<br />
• Software for testing the integrity and reliability of the UPS battery.</p>
<p>For robust resistance to power failures, use UPS hardware connected to the computer and software that handles power failures, including shutting down the system before the UPS batteries are depleted. Without such software, human intervention is needed to shut down the system.</p>
<p>Some operating systems have built-in UPS functionality that takes advantage of the features included with many UPS systems. This may include ensuring the integrity of data on the system by providing for an orderly shutdown of the computer system if a power failure lasts long enough to deplete the UPS batteries.</p>
<p>To fully protect your network, you also need to install a UPS on network devices such as routers, hubs, and bridges. For the best protection, install UPS systems on the cables that connect your computer to your modem, telephone, printer, and network equipment. Most UPS systems have built-in surge protection.</p>
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