7-Zip is a file archiver with the highest compression ratio. The program supports 7z, ZIP, RAR, CAB, ARJ, LZH, CHM, CPIO, RPM, DEB, GZIP, BZIP2, Z and TAR formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.

The main purpose of ZipSplitter is to simplify the task of copying large files on floppy disks. It also can be useful if you need to send large file via email.
It splits file on smaller self-restoring parts, i.e. initial file can be restored w...

Zip Projects is a compression program that helps simplify repeated backups of a group of files or directories by creating 'zip projects'. Each zip project can then be backed up by one simple mouse click. Multiple sources for each project are poss...