LAN Messenger - LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...

Make Free Calls Online - Make Free Calls Online is a web application that, as the name suggests, allows its users to make international and local calls for free.

MyChat - Secure instant messenger for any network

IEvaphone - IEvaphone is a web service that can be used for connecting with friends and family overseas and for making important business calls providing its users the luxury to make a call to any place in the world with just a secure internet connection.

BORGChat - BORGChat is a LAN messaging software program.

Poptox - Poptox is a web application where you can communicate with people in every corner of the world.