With this script-program its easier to keep your system up to date. Your can use this program with and without an GUI.
With this program you don't have to type inside a Terminal the command "sudo apt-get update && sudo apt-get dist-upgrade && sudo apt-get autoremove", the script do this for you automatically. In this way the start for Linux beginner is much easier as without this program it would be.
Utility application to obtain data about your OpenGL implementation.
OpenGLChecker is a fast and smooth program that retrieves relevant information about your OpenGL implementation. It can also test your computer's performance with fully scripted benchmarks. This allows you to write your own benchmark scripts for testing your OpenGL performance.