MobileMe

Description

Homepage	http://www.apple.com/mobileme/
Type	Proprietary
Identity	user name (called "screen name" by AOL)
Interoperability	AIM, ICQ
Popularity	USA
Default server port	login.oscar.aol.com; 5190

Formerly known as ".Mac", MobileMe is Apple's bundle of online services, including AIM-compatible instant-messaging.

Being the second modern client after ICQ, AIM was initially released in 1997.