Advanced Encryption Package Professional 5.3.10

It can create self-decrypting versions of your encrypted files - the recipient of this file will not need to have AEP PRO to decrypt document. It also supports any kind of USB Flash Drive to store your decryption keys. The whole USB drive can be protected by single master password on your usb flash drive. Additionally, AEP PRO is integrated with Windows Clipboard and can encrypt/decrypt text messages in it (you can copy/paste scrambled text messages to email message or instant messaging program). Moreover, this encryption software has special 'password quality' indicator to help you choose non-weak passwords. The recipients of encrypted files can use freeware program Crypt4Free to decrypt received encrypted files. The latest version received "Compatible with Windows (r) 7" logo and includes ability to edit encrypted documents in single mouse click.

This program has a nice and clean user-friendly interface and full ZIP files support 

Major Features:

1. Strong and proven encryption algorithms to protect your confidential documents
2. Easy to use for novices. Integration with Windows context menu.
3. Using USB sticks to store encryption / decryption keys
4. Securely delete source files after encryption. Never delete confidential files using Windows Explorer!
5. Symmetric and asymmetric encryption (support for PKI)
6. Bonus! Command line utility to automate file encryption and decryption tasks
7. Easily share confidential documents / safely transfer data via internet. No need to have AEP on other side.
8. Scrambling text messages