Messaging app that is compatible with 15 different messaging platforms including Google Talk, XMPP, MSN, Gadu-Gadu, and ICQ. Available in 28 different languages it is desktop only. Encryption via plug
Messaging app that uses a unique public key exchange to ensure you are talking with who you think you are. Once keys are exchanged it’s a simple process of communicating with others. Tools are a
A free instant messaging application for Mac OS X that can connect to AIM, MSN, XMPP (Jabber), and Yahoo. Uses Off-the-Record (OTR) when sending messages.