Crypto. Crack. Crypto++ Library 5.5.2 - a Free C++ Class Library of Cryptographic Schemes. TrueCrypt 5.1 for the EeePC. Contact George Foot <gfoot@users.sf.net> Summary.
Off-the-Record Messaging. OTR library and toolkit This is the portable OTR Messaging Library, as well as the toolkit to help you forge messages.
You need this library in order to use the other OTR software on this page. [Note that some binary packages, particularly Windows, do not have a separate library package, but just include the library and toolkit in the packages below.] The current version is 4.0.0.