Nimbuzz 0.99.0 | windows | 9 mb

Microsoft Maren v 1.0 | win app | 7 mb

“Typing Arabic has never been this easy!”
Lack of access to an Arabic keyboard or lack of familiarity with one are two of the most common problems preventing Arabic users from communicating in their own language. Microsoft Maren is a Windows extension that comes to the rescue, allowing you to type Arabic in Roman characters (Romanized Arabic, Arabizi, Arabish or Franco-Arabic) and have it converted on the fly to Arabic script. Maren integrates seamlessly with Windows and works in most Windows applications and websites.

Messenger with All in one:
Skype, Windows Live Messenger (MSN), Yahoo Messenger, ICQ, AIM, studiVZ, GoogleTalk, Facebook, MySpace, Jabber and many more.