Scienntific linux 4.3
SL is a Linux release put together universities around the world. Its primary purpose is to reduce duplicated effort of the labs, and to have a common install base for the various experimenters. The base SL distribution is basically Enterprise Linux, recompiled from source. Its primary purpose is to reduce duplicated effort of the labs, and its Available for i386, and x86_64 platform. instaling is equal as at other Red Hat Linux (fedora, centos...). Linux has multilingual support. SL has includet Open AFS
OpenAFS is a _distributed_ network file system providing authentication, authorization, volume location, file and backup servers as well as clients for almost all known operating systems. With Open ASF you can crete netvork who work on Unix, Linux, Windows, Mac. Every Users can create and set their own permission structures