Get More on this here http://blogs.msdn.com/sharepoint/archive/2008/11/10/visual-studio-2010-tools-for-sharepoint-announced-at-teched-emea-developers-2008.aspx
Get them Here http://blogs.technet.com/josebda/archive/2008/03/15/complete-reference-of-all-stsadm-operations-with-parameters-in-moss-2007-sp1.aspx
or you can get them Here (Updated Regularly) http://www.wssdemo.com/Lists/stsadm/AllItems.aspx