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:
* MSN: Added ability to send authorization request message
# Bugfixes:
* Fixed docking with multiple monitors
* Move to Group wasn’t sorted correctly
* Improved error handling in file exists dialog
* AIM: Fixed storing custom nickname on server when adding contact
* AIM: Fixed random “Service not available†popups
* AIM: Mapped “Miranda Merged†server group into Miranda root group
* AIM: Fixed adding contacts
* Jabber: Fix authentication issues
* Jabber: Disabled TLS option when SASL authentication disabled
* MSN: Fix issues with setting long status message