GnuPT-Portable is a portable, secure encryption program for e-mail and data. With the freeware you can encrypt mails reliable to send confidential messages. It is in GnuPT a graphical user interface for the free encryption program GnuPG. GnuPT Portable uses the secure encryption technology from GnuPG. Data and e-mails are encrypted using the same method as PGP. GnuPT Portable ensures that its own OpenPGP keys can be used on any Windows PC. The mobile version can be used via USB to any Windows PC. A virtual keyboard is used as protection against keyloggers in foreign PCs.