Microsoft just announced that it has sold 150 million copies of Windows 7, and that the OS is selling at a pace of seven per second. Not bad for an OS that was launched just eight months ago.

At that pace, Windows 7 will rapidly be gaining market share. So how is it doing compared to its older siblings, Windows Vista and Windows XP?

Here’s a graph showing how the overall market shares for these three operating systems have changed over the last 12 months:

There are two amazing observations to take away from this chart:

• Windows 7 looks set to overtake Vista within one or at the most two months.
• Windows XP is still king of the hill with a dominating 58% share of the OS market.

So, Windows 7 will have overtaken Vista after being on the market for less than a year, which is impressive, but it will clearly take much longer before it replaces Windows XP as the dominant version of Windows. Keep in mind that Windows XP is already ancient; it was launched in October 2001 and apparently still refuses to let go.

Back in February we showed that Windows 7 was generating a public interest far greater than Vista ever was able to do. We also asked the question: “How long will it take for Windows 7 to overtake Vista in actual market share?”

Now we know.

Data source: The OS market share numbers come from StatCounter and are based on visitor stats from more than three million websites.

In 2010, there were just over 1 million secure Internet websites worldwide. Almost half of those, or 446,992 to be exact, were located in the United States.

But in which country can we find the most secure websites in relation to population? The answer may surprise you.

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The New England Patriots held what seemed to be a commanding lead (17-15) with five minutes left of Super Bowl XLVI last night. But the New York Giants came back and managed to win with 21-17.

As exciting as the game sounds, we missed the whole thing, instead spending our time watching the Superbowl.com website.

It turned out to be a rather dull thing to do because the site held up well and there was no downtime at all. The response time also didn’t give away anything significant in terms of online Super Bowl traffic.

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As Super Bowl 46 is approaching, fans will flock to the Lucas Oil Stadium in Indianapolis, Indiana, and to TV sets around the world to follow the New York Giants battle it out with the New England Patriots.

Kickoff is scheduled for 6:30EST on Sunday, February 5, and we’re already monitoring Superbowl.com to see how the site will handle the event.

What team will win Super Bowl 46? How will the site cope? We can only wait to find out.

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Every Friday we bring you a collection of links to places on the web that we find particularly newsworthy, interesting, entertaining, and topical. We try to focus on some particular area or topic each week, but in general we will cover Internet, web development, networking, performance, and other geeky topics.h

This week we bring you a collection of articles focusing on cloud, with a few other topics thrown in to boot.

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Out of the 59 US-based e-commerce sites we monitored during the holiday season last year 28 scored a perfect 100% uptime for December.

Whether this helped spur on the booming sales in the US, we don’t know, but retail e-commerce spending in the US reached $37.2 billion for the November to December 2011 period. That was an increase of 15% from the same period in 2010.

We decided to dig into the numbers for these e-commerce sites to see how well they did in terms of uptime and performance. After massaging the data coming from our Pingdom probes, it turns out that the sites overall performed well during December 2011 in terms of uptime, but response time was an issue for several sites.

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