AOL Messenger is a program for different types of communication between people connected via America On Line (AOL) network, and who can be anywhere in the world. 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, have video and audio conferences, etc.

Screenshot examples:

Official tool site: http://www.aim.com

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