Instant Messaging & VoIP

Free

Adds a customizable 3D woman on the user's desktop

Free

Includes a host of telephony features such as voicemail and call conferencing

Free

A small soft phone application with all the features

Free

It can help you to make free phone calls to loads of popular destinations!

Free

A tool for using images from your computer as emoticons during MSN chat

Free

Facebook's Messenger reshaped to suit teams and businesses

Free

Collect different online contacts in a database

Free

Communicate with other users and share business data

Free

Alter the background of your webcam streaming

Free

Send text messages and emails using various services

Free

Controls and configures the web version of WhatsApp

Free

Collaborate with your team members with video chat, online whiteboard, etc.

Free

Send messages, transfer and share files and make video calls

Free

iTexMo Free SMS can be used to send and receive SMS messages from your PC

Free

Communicate in real time with people from all over the world

Free

Ubiquitous2 is a Windows chat client for streamers

Free

Forensics Express is a program that allows you to extract data from a phone

Free

Make voice and video calls, send messages

Free

Chat, share photos and schedules in a private space just for two

Free

Secure chat client specifically designed for Bittorrent clients