Research in Motion has created a portal hosting downloads of popular IM clients including AIM and Windows Live Messenger. You can access the portal directly from your BlackBerry by visiting www.blackberry.com/instantmessaging directly from your device’s BlackBerry browser.
Depending on your wireless carrier the following IM clients are available for download:
- AOL Instant Messenger (AIM)
- Windows Live Messenger
- Yahoo! Messenger
- Google Talk