AOL has released Desktop for Mac, the new all-in-one application was built from the ground up for Mac users, by Mac users.
It puts your Web browser, instant messaging, email and other popular features all in one place for you, so you can get more done with fewer clicks.
• Fast, new AOL browser
• New email and AIM
• Leopard-ready for your new Mac
• PowerPC G4 or Intel Macintosh (minimum)
• Mac OS X 10.4.8 or higher
• Minimum of 256MB of physical RAM
• Minimum of 60MB of available hard disk space
• 28.8 Kbps or faster modem/existing Internet connection
More info and download link here.