Windows Vista Service Pack 2 RC and Windows Server 2008 Service Pack 2 RC is now available to general public for download. The service pack is delivered as a single release for both Windows Vista and Windows Server 2008. There will be a single 32-bit standalone installer (302 MB to 390 MB) for both Windows Vista and Windows Server 2008. However, there will be two 64-bit standalone installers, including one which covers x64 architectures (508 MB to 622 MB) and one for Itanium 64-bit (384 MB to 396 MB)

Download: (Direct links)

• ISO for Windows Server 2008 x86/x64/ia64 and Windows Vista x86/x64
• x86 for Windows Server 2008 and Windows Vista x86
• x64 for Windows Server 2008 and Windows Vista x64
• IA64 for Windows Server 2008 ia64

….or download from Customer Preview Program site or install through Windows Update using Windows Update Experience Kit.

More info: Notable Changes | Feedback

Source:→ Neowin