openSUSE 13.1 is a major new version of one of the oldest and most popular Linux distributions available today. This is the best that free and open source has to offer, with thr green touch: stable and awesome. This release did benefit from the improvements to the testing infrastructure and much attention to bug fixing. While a combination of over 6,000 packages supporting 5 architectures can never be perfect, but this is perfect.
About openSUSE
The openSUSE project is a community program sponsored by Novell. Promoting the use of Linux everywhere, this program provides free, easy access to openSUSE, a complete Linux distribution. The openSUSE project has three main goals: make openSUSE the easiest Linux for anyone to obtain and the most widely used Linux distribution; leverage open source collaboration to make openSUSE the world's most usable Linux distribution and desktop environment for new and experienced Linux users; dramatically simplify and open the development and packaging processes to make openSUSE the platform of choice for Linux developers and software vendors.