KyrCrypt is donationware created by DonationCoder.com member kyrathaba. Its function is to encrypt/decrypt individual files or entire directories of files using 168-bit TripleDES encryption. It offers an optional virtual keyboard for entering passwords with the mouse or touchpad, so that the actual computer keyboard doesn't have to be utilized for this purpose, thereby negating the threat of keyloggers. Authored in early 2011, KyrCrypt was written in C# against the .NET Framework version 4.0. The development machine was a Dell Inspiron 1545 laptop computer running Windows 7 Home Premium, 64-bit, with 4 Gb of RAM. The software has not been tested by the author against earlier versions of Windows, but should run okay on Windows Vista and Windows XP. The program has not been ported to other operating systems.