Windows Server 2008 Hyper-V released today!
It’s a wrap guys Hyper-V has officially RTM’d final version number is 18016 and it’s available to download right now from Microsoft links are bellow, this update will go live via Windows Update on July 8th.
Hoping to hear some comments from you 
Windows Server 2008 Hyper-V RTM information
Press release on Windows Server 2008 Hyper-V RTM
http://www.microsoft.com/presspass/features/2008/jun08/06-26hyperv.mspx
John Howard’s blog post about Hyper-V RTM
http://blogs.technet.com/jhoward/archive/2008/06/26/hyper-v-rtm-announcement-available-today-from-the-microsoft-download-centre.aspx
Hyper-V RTM Guest Operating System Support Note (this link will not be live until the end of the day today)
http://support.microsoft.com/kb/954958
Windows Server 2008 Hyper-V RTM download – Direct Links
Windows Server 2008 x64 Hyper-V Parent Partition RTM package
http://www.microsoft.com/downloads/details.aspx?FamilyId=F3AB3D4B-63C8-4424-A738-BADED34D24ED
Windows Server 2008 x86 Hyper-V Management RTM package
http://www.microsoft.com/downloads/details.aspx?FamilyId=6F69D661-5B91-4E5E-A6C0-210E629E1C42
Windows Vista SP1 x64 Hyper-V Management RTM package
http://www.microsoft.com/downloads/details.aspx?FamilyId=88208468-0AD6-47DE-8580-085CBA42C0C2
Windows Vista SP1 x86 Hyper-V Management RTM package
http://www.microsoft.com/downloads/details.aspx?FamilyId=BF909242-2125-4D06-A968-C8A3D75FF2AA