1)   Total Text Security 1.0
Total Text Security can be used to secure any text (in an e-mail, instant message, or in a file). This application is easy-to-use, powerful, and usable with programs of any type. It can protect your data with passwords or RSA keys(as used by PGP).

 2)   ZipONE Deluxe 3.1
ZipONE Deluxe v3.1 - Specifically designed to take advantage of Brand New Features in WindowsXP Editions (Home, Professional and newer): Support for WindowsXP Color Themes: Blue, Green(Olive) and Silver, ZIP and AES Encryption, Dockin Toolbars, etc