Kamaleon

Kamaleon is a simple, practical tool for splitting and joining files to allow them to be more easily sent electronically or burned to a disk. You will be able to choose the size and number of the partitions so that the result fits your needs exactly. It is also capable of importing a download list.

If you're dealing with private information that you only want the recipient to be able to read, the program allows you password-protect your files. Without a doubt, this is a quick and effective application.