Hi SharePoint Folks,
Did you know ? Service pack 3 for MOSS 2007 / WSS 3.0 is expected soon . Well It should be available in Q4 of 2011. Look for more detailed info here http://blogs.technet.com/b/office_sustained_engineering/archive/2011/06/29/sharepoint-2010-sp1-and-the-june-cumulative-update-for-sharepoint-2010.aspx
By the way the support for MOSS 2007 would be till October 2012 AND yes the date may change in future, look here for updated information http://support.microsoft.com/lifecycle/?p1=11373
Thanks for stopping by :) See you again !