Miranda IM - (Open Source)
Miranda is a great instant messaging software, compatible with most existing software such as ICQ, AIM, MSN, Jabber, Yahoo, IRC, Gadu-Gadu, Tlen, Netsend.
Miranda is a very flexible instant messaging client for chatting on multiple networks simultaneously. It is able to connect to ICQ, AIM, MSN, Facebook, Jabber, Yahoo!, Gadu Gadu, IRC and some other protocols.
The purpose of software is to make this kind of communication as simple as possible. It is also possible to copy Miranda on a USB stick or other removable.
Miranda is also customizable with many other plugins and skins, and boasts a very active community.
Enhancements
* Performance improvements with network logging disabled
* AIM: Added send directory ability
* MSN: Added ability to transfer all files in a directory
* MSN: Use protocol username for chat names in contact list
Bugfixes
* Fixed possible crash in the file transfer window while scrolling
* Fixed file transfer resume
* AIM: AIM 7 is now detected
* AIM: Improved file transfer support
* Jabber: Ignored the “Manual host†setting during the account registration
* MSN: Fixed chats with IM Control users
* MSN: Auth request reason is now displayed
* MSN: Fixed deletion of contact from Hotmail address book
* MSN: Fixed avatar sending on chat session