And in two delicious flavors.
1. Windows Update Experience Kit
Brief Description
Windows Server 2008 Service Pack 2 (SP2) RC and Windows Vista Service Pack 2 (SP2) RC is available through Windows Update, this kit gives you the instructions and script required to be offered SP2 through Windows Update.
Download size 2KB
2. Full install (in five-language and all language versions)
SP2 Release Candidate (RC) Standalone for computers that have Windows Server 2008 SP1 or Windows Vista SP1 installed and want to update to Service Pack 2
Optional Pre-Req : Download to help Microsoft better understand your RC installation experience x86 | x64 | IA64
Five Language SP2 Standalone: for computers with one or more of the following five languages: English, French, German, Japanese, andSpanish only (other languages installed on your computer will not work).
All Language SP2 Standalone: for computers with any of the 36 supported Windows Server 2008/Windows Vista languages.
Note that Service Pack 1 is a prerequisite for installing Service Pack 2.