- twitter.com jt2k/status/423527362408374272If, by chance, you have to use Microsoft Lync/Office Communicator for IM, check out SIPE Project: http://sipe.sourceforge.net It actually works!
- twitter.com paawakFor Microsoft Office Communicator (LCS) on Linux, you can use this Pidgin plugin: http://sipe.sourceforge.net/ works like breeze.