BackupPC is a high-performance, enterprise-grade backup system for backing up Linux, WinXX PCs, Macs and laptops to a server's disk. Features include clever pooling of identical files, no client-side software, and a powerful Apache/CGI user interface.
Wcd is another Norton Change Directory (NCD) clone. Wcd is a command-line program to change directory fast. It includes a full screen interactive directory tree browser with speed search and a fast way to choose between multiple matches.
a read/write filesystem driver(using fuse) to mount a mail box under Linux/FreeBSD box, a shell extension to mount a mail box under Windows, using pop3(s) for read, smtp(s) for write.
a libary to read run-control file (startup configuration), mini-XML capability.
gsearch is a free file searching software under POSIX operating systems(Such as Linux) developped by Caichun GONG,gsearch needs no more than 10 millseconds to show the searching result, even if there are millions of files in your disk.