Invisible Secrets 4 hides your private data into innocent looking files, like pictures, or web pages. It also features: strong encryption algorithms; a locker that allows you to password protect certain applications; a password management solution and a real-random password generator; a shredder that helps you destroy beyond recovery files, folders and internet traces; the ability to create self-decrypting packages; secured password transfer.

15 day FREE Trial: http://www.neobytesolutions.com/downloads/invsecr.exe

Homepage:
http://www.invisiblesecrets.com

I suggest use EASEUS Data Security Wizard to protect data.

Data Security Wizard is an easy to use encryption program, which is able to encrypt your

personal files and sensitive data quickly, easily and securely. In addition to encryption,

Data Security Wizard still is a reliable and ultra-fast shredder that will help you securely

wipe any file, folder, partition and hard disk without any chances for its recovery.

For more: http://www.easeus.com

ok
thank you
i will try it!