Chat and Messengers

Telegram

A great messenger and chat application for your Windows PC.

Free

WhatsApp

An instant messaging application originally made for smartphones that now is available to chat from your PC.

Free

ooVoo

Stay in touch with all of your friends using ooVoo for PC.

Free

Line

Line is a free internet phone, chat, and messaging application for your Windows PC.

Free

ICQ

A popular instant messaging application that has been around since 1996.

Free

Tox

A free, open source, encrypted instant messaging and video calling client.

Free (GPL)

Yahoo Messenger

Chat with all of your friends and family with Yahoo Messenger.

Free

Clicks and Whistles

A fast and secure IRC client for your PC.

Free

Malden

See your friends' Skype status in your taskbar using Malden.

Free

MSN Messenger

Communicate with your family and friends thanks to this famous messenger client created by the Microsoft Empire

Free

Tango

Bring the mobile Tango experience to your Windows desktop.

Free

Paltalk

A chat and messenger program where you can make new friends.

Free

Trillian

A useful service to place all your instant messaging services in to one tool bar.

Free

Windows Live Messenger

Talk to your friends through Live Messenger, one of the most used instant messenger clients in the world.

Free

Seaside

Seaside allows you to be logged in to multiple Skype accounts simultaneously.

Free

Windows Live Messenger 2009

Keep in touch with your friends using this famous instant messenger client in the version for Windows XP.

Free

Garena

A cool messenger like app that let's you discover like minded people and a range of free games to play online.

Free

Nimbuzz

A new and intriguing messenger app and chat service for smart phones and PC

Free

Pidgin

Pidgin is a multi platform IM client that allows you to instant message all of your friends and co-workers from one simple application.

Free (GPL)