Download Freeware > Utilities > Compression Tools

File utility to automatically compress and/or decompress files. Companion tool for WinRar compression utility. Fully preserves NTFS alternate streams. Automatically compress/uncompress Macintosh files stored on NT volumes preserving their filenames and peculiar structures - it means for example that you can use Rarissimo to send and receiveMacintosh files using any standard FTP process (and not only Mac-based programs).

Download Rarissimo 1.0b

StuffIt Deluxe for Mac
StuffIt Deluxe gives you the power to shrink your photos, music, and other documents without compromising quality. Enjoy access to StuffIt Connect, a file transfer and storage service. Securely store up to 2GB and share them via email invitations.

StuffIt Wireless Windows Mobile Edition
StuffIt Wireless Windows Mobile Edition is the essential compression utility for all Windows-powered PDAs and SmartPhones. Save money by increasing the capacity of both the device and storage cards. Encrypt and send archives. Browse archives quickly

bxAutoZip for Outlook
bxAutoZip is an Add-In 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 attachments.

NXPowerLite
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.

TurboZIP Express
TurboZIP Express is fast, easy to use solution for handling ZIP and CAB files. It integrates with Windows to quickly ZIP, CAB, UnZIP single or multiple files without even opening the program. Right-mouse menus and drag and drop bring you convenience.