Provide secure and stable OS, based on highly modified Linux Kernel, own package system, like "BSD Ports". Compatible with x86, Power PC. Easy to use of any level users. Complete Documentantion in many languages. 99% compatible with Windows.
cvsfs4hurd is a translator for the GNU Hurd, which allows to "mount" a CVS module into your local filesystem. It allows to view version controlled files as like they were regular files on your disk, however saving much network bandwidth.