Blogroll for tag nas
FreeNAS - A open source project to turn a PC into a NAS, supporting CIFS (samba), FTP, NFS, AFP, RSYNC, iSCSI protocols, S.M.A.R.T., user authentication, Software RAID (0,1,5) with web configuration interface
SME Server - This SME server is the unsupported developer version of e-Smith from Mitel. It is based on Linux, support a lot of SME function like email, DNS and more
Openfiler - Another open source NAS bsed on Linux
Pogoplug - A simple NAS device to serve USB external HDD to the internet
GlusterFS - A open source enterprise-class NAS system
CloudFS - A distributed filesystem based on GlusterFS