Drop Secure Professional

Drop Secure Pro is an encryption utility that uses multiple encryption ciphers to secure a file in a way that is a little different. Drop Secure Pro starts by dividing up the file into small chunks and encrypts each with a separate and password. This increases security over other methods of securing a file. The Decryptor is free foreever--the complete program is free for thirty days for you to try it out.

Requirements:

Windows 98/Me/2000/XP/2003 Server/Vista

Limitations:

30-day trial