bxAutoZip is a dedicated Add-In utility for Microsoft Outlook which automatically and independently compresses any files attached to an e-mail message. Thanks to the seamless integration into Outlook, not one single extra step is required to zip the files.
ZipScan searches for files inside Zip files, CAB files and other compressed archives.
NXPowerLite can reduce the size of your PowerPoint files by over 90%. It's fully customizable, allowing you to choose the ideal balance between compression and quality. This free, fully functional trial version will compress up to 10 presentations.
Self-Extracting Archive Utility
Compresses multiple files into a single, professional installation program. Supports multiple languages, shared files, interface customization, license agreements, readme files, multiple disk spanning, DLL installation, patches, and much more.
ExpressZIP features all of the powerful ZIP tools you'll ever need in an easy to use and attractive interface and comes complete with built-in Wizards to walk you through creating ZIP and EXE (self extracting) archives.
Zip files finally made easy. There have been many archiving and compression utilities around. Now there is finally one that you will really like.