MSN Messenger is a program for different types of communication between people connected to Microsoft Network (MSN), and who can be anywhere in the world.

After the installation you will have to create a user account called .NET passport (free) on the Microsoft Network server. User account is the foundation of the connection to the Microsoft Network server and of your whole subsequent work. The most popular communication method is instant messaging with messages appearing instantly on the screen of the receiver. You can use chat, send e-mail messages, transfer files, have video and audio conferences, share the screen, use the whiteboard etc.

Screenshot examples:

Official tool site: http://messenger.msn.com

Analysis of the tools: http://www.carnet.hr/referalni/obrazovni/en/mkod/analysis