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Gaming/Graphics Performance On Unity, GNOME, KDE, Xfce

It is going on a year since showing how Unity, Compiz, GNOME Shell & KWin affect graphics/gaming performance, so here is an updated 2012 look. In this article are a variety of OpenGL benchmarks run under the current latest desktops as will be found in Ubuntu 12.04 LTS: Unity, Unity 2D, GNOME Shell, GNOME Classic, KDE Plasma, and Xfce. AMD and NVIDIA graphics were tested with both the latest closed and open-source drivers.

This testing is similar to last year's article showing how the desktop environments / (compositing) window managers affected the gaming performance when running a variety of full-screen games. This time around though it is an updated look at things with all of the leading desktops having advanced a great deal in the past year. The operating system, the desktop packages, and drivers were all using the latest packages from the Ubuntu Precise (12.04) repository as of 7 February.

The desktops under test were




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Leftovers: Gaming

Fedora 21 Alpha to release on Tuesday

Today the Fedora Engineering Steering Commitee held a “Go/No Go” meeting regarding the Fedora 21 alpha, and it was agreed that the current release candidates for Fedora 21 met the release criteria. With this decision, this means that Fedora 21 will be released on Tuesday September 23, 2014. Read more

Teaching open source changed my life

Teaching open source has been a breath of fresh air for myself and for many of our students because with the open source way, there are no official tests. There is no official certification for the majority of open source projects. And, there are no prescribed textbooks. In open source, no employer worth working for will ask for official proof of your abilities. A good employer will look at what you’ve done and ask you to showcase what you can do. Yes, it still helps to have a Computer Science degree, but the lack of one is often no drawback. Read more