Top rated in Instant Messaging & VoIP
Video chat application just like Skype.
IM client powered with many chatting features.
It is an unofficial client of Whatsapp built on the base of Pidgin Messenger.
Access WhatsApp web application from Windows desktop.
Organize your team conversations in open channels or private groups.
Chat using Facebook Messenger without a web browser.
Provides new emoticons, animations and sounds for Skype.
This program lets you send and receive WhatsApp messages on your Windows PC.
Chat with other Trillian users or those on Facebook, Google, AIM, and more.
Client for making VoIP (voice over IP) calls.
It is a VoIP utility that allows you to make calls at certain costs.
Easy-to-use chat messaging application.
Instant messaging client designed for XMPP networks.
LAN messaging, chatting, and file sharing among users of a local area network.
Mercury offers a comprehensive range of tools for 3D structure visualization.
It is an essential interface to host and participate in an AT&T web conference.
Proffesional video chat client optimized for Dell computers.
It provides a HIPAA-compliant way to video collaboration.
Chat with anyone on any device at anytime using your phone or PC.
Driver utility for BSNL 8700 modem.
Windows application that functions as an IP phone.
Rynga provides you with the cheapest international calling rates available!
Hosted group chat and IM for companies and teams.
Allows you to run multiple Skype instances on one computer simultaneously.
You can use 2YourFace to video / audio chat with your Facebook friends.