Practical Technology

for practical people.

February 24, 2015
by sjvn01
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Chromebook Pixel, the Rolls-Royce of Chromebooks, is getting a refresh

Most people are happy with inexpensive Chromebooks. Some people, and I’m one of them, want top-of-the-line hardware and were willing to pay $1,449 for the Chromebook Pixel back in 2013. Now, Google will soon be releasing a Chromebook Pixel 2.

Chromebook Pixel, the Rolls-Royce of Chromebooks, is getting a refresh. More>

February 23, 2015
by sjvn01
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Linux kernel turns over release odometer to 4.0

Usually, when a software release moves to a new single digit release, it’s a big deal. When Linus Torvalds decided to shift the Linux kernel from 3.2x it was just to make developers happy.

As Torvalds, Linux’s founder, said on his Google+ account: “So, I made noises some time ago about how I don’t want another 2.6.39 where the numbers are big enough that you can’t really distinguish them. We’re slowly getting up there again, with 3.20 being imminent, and I’m once more close to running out of fingers and toes.”

Linux kernel turns over release odometer to 4.0. More>

February 23, 2015
by sjvn01
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How HTTP/2 will speed up your web browsing

When the last version of the Hypertext Transfer Protocol 1.1 (HTTP/1.1) was approved in 1999, fast computers were running 500MHz Pentium III chips, Bill Clinton was president of the United States, and software engineers were working hard at fixing the Y2K bug. As for the internet, the US Federal Communications Commission defined broadband as 200 kilobits per second (Kbps), and most users connected to it with 56Kbps modems. Things have changed, and HTTP, the web’s fundamental protocol, is finally changing with the times, too.

How HTTP/2 will speed up your web browsing. More>

February 20, 2015
by sjvn01
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Canonical partners with Amazon, Microsoft, and others on Internet of Things

Maybe Microsoft does love Linux! Canonical, the company behind Ubuntu Linux, announced this week that both Microsoft and Amazon have agreed to publish their Internet of Things (IoT) application programming interfaces (APIs) on Ubuntu Core.

Canonical partners with Amazon, Microsoft, and others on Internet of Things. More>

February 19, 2015
by sjvn01
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How to remove Superfish adware from your laptop

No one likes crapware–the adware and trial software that PC and smartphone vendors put on their devices. Until recently, though we rarely got actual malware installed on new computers. Now, thanks to Lenovo and Superfish Visual Discovery adware, we didn’t merely get injected ads in our search engine results, we also had our computer doors opened to man-in-the-middle Secure-Socket Layer/Transport Layer Security (SSL/TLS) attacks.

How to remove Superfish adware from your laptop. More>

February 18, 2015
by sjvn01
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Who’s writing Linux today? Capitalists

If there’s anyone left on the planet who thinks Linux is written by undateable guys in their parents basement, the latest Linux Foundation report, Linux Kernel Development: How Fast It is Going, Who is Doing It, What They Are Doing and Who is Sponsoring It, should put an end to that delusion.

True, 19.4 percent of all Linux kernel development done since September 2013 appears to have been done by individual developers, but the rest has all been created by corporate programmers. Leading the way were Intel employees with 10.5 percent of Linux code to their credit. Following Intel was Red Hat, 8.4 percent; Linaro, 5.6 percent; Samsung, 4.4 percent; IBM 3.2 percent; and SUSE, 3 percent. In short, as the Linux Foundation report observes, “well over 80% of all kernel development is demonstrably done by developers who are being paid for their work.”

Who’s writing Linux today? Capitalists. More>