Trillian is a sophisticated and powerful tool for communicating with your contacts through instant messaging.
The program is also able to work with all our MSN, Yahoo Messenger, AOL Instant Messenger (AIM), ICQ, and IRC accounts simultaneously.
Trillian is fully compatible with all these servers, has its own environment (very comfortable and easy to use) and is configurable through ‘skins’.
The program also supports the registration of input and output logs, allows the use of emoticons and has its own icon system to differentiate each of the contacts that are connected.
If you have multiple accounts on different servers, this is the application you were looking for.