Interscope BlackBox - Version 4.0 Modular, extensible and easy-to-use security suite, smoothly integrated into the Windows shell that provides users with the ability to encrypt, decrypt and safely delete (wipe) files. Uses 56-bit DES by default but other algorithms (e.g. Blowfish, RC4, CAST) are available free from the BlackBox site. It can also create self-extracting encrypted archives, send encrypted fles by e-mail and more.This new version now has also text encryption: you can encrypt your messages, documents, the text on the clipboard or just in any window on your screen. Add to that the integration with Microsoft Outlook and Outlook Express and you have secure messaging at your fingertips.