There is a new Linux distribution released almost every week, sometimes, even every day. The latest is one called Stella, and the first version is Stella 6.3. Stella is a desktop-focused remix of CentOS, and Stella 6.3 is based on CentOS 6.3.
If you are familiar with CentOS, you know that out of the box, it is not really designed as a desktop distribution. Stella changes all that, as it is primarily aimed at desktop users, while retaining the core enterprise features and capabilities of CentOS.
And you can see that just by looking at the package manager.
Rest here