Encrypt files for burning on a CD, or for download, or add a serial number to your own setup program. Strong encryption. 1Lock operates in 3 modes: Encrypted CD, single self-extracting setup, and as a front-end for your own setup program. Language support for languages other than English. Features: -AES (Rijndael) 256 bit encryption -Customized graphics and text for setup program -Language support for languages other than English -Require both a name and a serial number, or just a serial number -Optional expiry date for serial number -Very quick and simple to use Modes: -Encrypt a CD, along with an auto-run setup program -Create a single encrypted Setup.exe program for download -Use your own setup program, but require a serial number before it can be run