The strength of Trillian lies in its interoperability. With support for the major five instant messengers (AIM, MSN, ICQ, Yahoo and IRC), what more can you ask? However dont expect to have the ability to perform all the functions for each instant messenger. For instance you can only have multiparty chat among your MSN buddies. If you want to avoid installing four instant messegers on your system, this simple and fucntional all in one instant messenger is highly recommendable.

Pros : User Friendly, able to integrat with MSN ,Yahoo, ICQ, IRC Messenger chatters. Different Emoticons to choose, simple and easy to use interface.

Cons : Not available for Mac users.