http://blogs.technet.com/markdea/archive/2006/06/20/437669.aspxOn Monday we announced the availability of Windows Live Messenger. I highly recommend you go ahead and download it straight away from here but if you want a quick summary of what it includes then here is a list Call both PCs and phones from within Windowsen-GBCommunityServer 2.1 SP1 (Build: 61025.2)