Miranda IM

Miranda IM is a multi-protocol instant messaging client for Windows. Very light on system resources and extremely fast, Miranda IM requires no installation and can be made to fit on a single floppy disk or USB drive. Featuring a powerful plugin-based framework and boasting over 350 plugins, Miranda IM is one of the most flexible and customisable messaging clients on the planet.

Protocol Support

  • AIM (AOL Instant Messenger)
  • Gadu-Gadu
  • IAX (Inter-Asterisk Exchange)
  • ICQ
  • IRC (Internet Relay Chat)
  • Jabber
  • MSN
  • Netsend
  • Tlen
  • Yahoo
  • And more...

Download and Details : http://www.miranda-im.org/download/