enigma messenger

Enigma Simulator is a program that simulates the use of Enigma ciphering machine

Open-source Facebook Messenger app.

Secure instant messenger.

Chat with your Facebook friends on your Mac.

MSN chat client.

Jabber/XMPP chat client.

Easy, no-cost messenger.

Top Secret Messenger.

Internet phone and instant messenger (was SIP Communicator).

Chat with your Facebook friends on your Mac (was Facebook Messenger).