http://gotspeech.net/blogs/marshallharrison/archive/2009/03/26/office-communications-server-2007-r2-vhd-now-available.aspxI just blogged this over on GotUC.Net . Rather than blog it here also I’ll just point you over to GotUC. I think this is a big step forward as it will allow individual developers a chance to try out OCS R2 and start coding with UCMA 2.0enCommunityServer 2.1 SP1 (Build: 61025.2)