compress

ZipTools is an easy-to-use tool that compress and encrypts files

Shrink (trim, decrease, compress) filesize of big Excel spreadsheets.

Power Desk PC free file management utility; compress & password protect files.

Backup, encrypt, compress, password protect, schedule & restore backups.

Archive your MS Outlook emails, compress to save space, fast searching

allows you to record, compress and send video email messages to friends

ICEOWS is written to compress or extract archive files easier.

An UPX gui to quickly compress folders and multiple files

Petite can compress all parts of the executable - code, data and resources.

Batch Zip Toolkit allows you to compress and decompress files individually .