Windows Vista Service Pack 1 RC - All Language Standalone Package

Windows Vista Service Pack 1 (SP1) RC should be used to update a PC running Windows Vista RTM to Windows Vista SP1.
This standalone package will install SP1 as well as any applicable pre-requisite packages.

The All-Language standalone package supports installations on all versions of Windows Vista with one or a combination of the 36 Windows Vista languages installed.

Supported Operating Systems: Windows Vista

http://www.microsoft.com/downloads/details.aspx?familyid=BE34577A-E925-48FB-9D6D-50FE9461F808&displaylang=en

Windows Vista Service Pack 1 RC1 for x64 Based Editions - All Language Standalone Package

Windows Vista Service Pack 1 (SP1) RC1 should be used to update a PC running Windows Vista RTM to Windows Vista SP1. This standalone package will install SP1 as well as any applicable pre-requisite packages.

The All-Language standalone package supports installations on all versions of Windows Vista with one or a combination of the 36 Windows Vista languages installed.

System Requirements

* Supported Operating Systems: Windows Vista Business 64-bit edition; Windows Vista Enterprise 64-bit edition; Windows Vista Home Basic 64-bit edition; Windows Vista Home Premium 64-bit edition; Windows Vista Ultimate 64-bit edition

http://www.microsoft.com/downloads/details.aspx?familyid=C21C3978-3B7D-4D64-873B-3C9D26982D7A&displaylang=en