DNALinux. Linux for Bioinformatics. Both server and desktop use. DNALinux server allows you to have a BLAST server on your network.
About DNALinux
DNALinux 0.4 is available. This release is based on Slax 4.1.4. New bioinformatics tools are: FinchTV (ABI sequence file viewer) and EMBOSS-2.9.0 with FULL X11 and PNG support. Registered users can download it from here. If you are not registered yet, you can register for free.