I've realized I've missed out on a huge area of computational science—chemistry. Many packages exist for doing chemistry on your desktop. This article looks at a general tool called avogadro. It can do computations of energy and gradient values. Additionally, it can do analysis of molecular systems, interface to GAMESS and import and export from and to several file formats. more>>

BeOS was a much loved and highly advanced desktop operating system that ceased active development in 2001. ZevenOS is a Ubuntu 11.10 based system (with a bit of help from Xubuntu) that attempts to recapture some of the BeOS look and feel. more>>

What may sound like a perverse concept is actually one of the many ways smartphones can change your life. If you play a musical instrument but don't happen to have perfect pitch (most of us, sadly), you can buy a tuner, pitch pipe, tuning fork or any number of other aids to keep yourself in tune. If you have a smartphone in your pocket, however, you also can simply download gStrings. more>>

Many Linux users who have been GNOME fans for years find themselves in a sudden quandary. GNOME 3.0 has completely abandoned the desktop experience we've come to love during the years. That's not to say change is bad, it's just that many folks (even Linus Torvalds) don't really want to change. more>>

This video is from our good friends at USENIX's recent LISA conference in Boston.

"Linux Systems Capacity Planning: Beyond RRD and top", by Rodrigo Campos more>>