file compression utility

Image file compression.

Lightning fast file search utility and file comparison tool.

Simple file encryption utility.

Batch file comments utility.

Mail file conversion utility.

A powerful, yet simple-to-use batch file renaming utility.

Myster is a file sharing utility.

Cross platform secure file transfer utility. Within LAN or across the Internet.

Cross platform private chat & file transfer utility.

Cross-platform private messaging & file transfer utility. Internal email.