Complex sentence: Your Operating System--is a from ground up newly developed Linux distribution for PCs with either i686 (Pentium Pro) or higher processor types founded by Andreas Girardet and currently maintained by Tobias Gerschner.
Split into simpler sentences: Your Operating System--is a Linux distribution for PCs with either i686 (Pentium Pro) or higher processor types. The project was originally founded by Andreas Girardet and is currently maintained by Tobias Gerschner.