Communication

This plug-in allows you to type text messages to your friends over voice clients

Manage multiple email accounts from a single interface.

Powerful application that allows you to call and send sms text.

Connect to Facebook, MySpace, Twitter, Flickr, AIM, Google Talk and more

Instant messenger (IM) application.

A social platform in which you can play games and socialize with others.

Chat program with some interesting features.

Communicate and share files with others using HipChat services.

Nice connector which manages your LinkedIn contacts from Outlook.

Allows the administrator to configure and schedule their reports.

It will help you manage several email accounts at once.

It can sync your Microsoft Outlook contacts with Google Mail.

Open source video conferencing and chat program.

It is designed to send free SMS from your Windows OS to any mobile in India.

Comodo Unite allows users to easily create a virtual private network.

A tool designed to bring back the fun of online social networking.

Connects customers with a representative through video calling.

Desktop messenger for Facebook.

VoIP utility which allows you to make PC-to-phone calls.

It allows you to access the chat without having to open Facebook.

Record Skype calls and export them to your local folders.

Big Voize is a PC to mobile dialer. You can use to calls over the Internet.

Collaborate with your colleagues and partners using video chat.

It enables you to make international calls directly from your PC.

Communicate with friends through text, voice, and video chat and presentations.