ZipSplitter - ZipSplitter can zip and split large file on several smaller self-restoring parts
PowerZip - PowerZip: Zip, unzip, split or password-protect (encrypt) files quickly easily
7-Zip - 7-Zip is a file archiver with the highest compression ratio.
Advanced Archive Password Recovery - Recover lost or forgotten passwords to ZIP, ARJ, RAR and ACE archives.
CCZip - CCZip is a fast, efficient ZIP/unZIP utility for Windows 95/98/ME/NT/2000/XP
CompreXX - Archives Behave Like Folders in Explorer! Create RAR, SIT, ACE, 7ZIP!
Absolute Packager - Create sharp Self-Extracting Zip files (.EXE) quickly and easily
bxAutoZip for Outlook - A dedicated Outlook Add-In which automatically compresses any attachments.
ACDZip - ACDZip is the digital imaging zip software that makes opening zip files easy.
BigSpeed Zipper - Internet-enabled zip compression utility with many unique features