Zip Password Tool: an easy, effective zip password recovery utility.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win Vista, Win98

Ziperello: an easy, effective way to recover lost passwords to zip archives.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win Vista, Win98

Executable compressor for net files with password protection options.
License: Demo
OS Support: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,

Powerful archiver and archive manager RAR files can usually compress content 8 to 30 percent better than ZIP files.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win2003, Win2000, Win Vista, Win98

StuffIt 2009 offers the ultimate in compression! Compress photos, MP3s, PDFs and Microsoft Office documents into archives 100% compatible with both Macintosh and Windows.
License: Shareware
OS Support: WinXP, Win2000, Win Vista

StuffIt Expander is free and available for download Easily expand any compressed file you download from the Internet or receive attached to an email.
License: Freeware
OS Support: WinXP, Win2000, Win Vista

Based on the Delphi-Zip library and coded by Ccy for S2 Services, this simple command line unzipper offers the advantage of not requiring command switchesCommands are interpreted according to argument order.
License: Freeware
OS Support: WinXP, Win2003, Win2000

Extract 36 and save 8 formats, one-click unzip through speed extractor, make self extractors (SFX, EXE), recover lost passwords, command line, easy enough for kids, powerful enough for IT pros - Just a few reasons to download ALZip today.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win2000, Win Vista, Win98

Compress PDF files and reduce the actual size of PDF files by compressing font, text and graphics Compressed PDF files can be opened and viewed by Adobe Reader all versions without any issue.
License: Shareware
OS Support: WinXP, WinNT 4.x, WinME, Win2003, Win2000, Win98

RAR File Open Knife is not a Swiss Army Knife It is rather like a precious steak knife: very specialised and efficient.
License: Freeware
OS Support: WinXP, WinNT 4.x, WinNT 3.x, WinME, Win2003, Win2000, Win Vista, Win98, Win95