Windows Vista Service Pack 1 For Providers

Important note: this document is designed for Local Support Providers (LSPs). This page was last modified on Wednesday, 26-Nov-2008 10:01:59 EST.

Note: this document has been significantly changed since it was first published on March 19, 2008. The original document is here.

Windows Vista Service Pack 1 (SP1) was made available through Windows Update and Microsoft Update on March 18th, 2008 and began to be pushed out via Automatic Update on April 23, 2008. SP1 is the first significant update to Microsoft's newest operating system.

Provider note: Windows Vista Service Pack 1 is the supported and recommended version of Windows for new systems in the FY2009 Desktop Recommendations and is the only supported version of Windows Vista in FY2009.

Information Systems & Computing (ISC) supports Windows Vista Service Pack 1 for its clients, including off-campus students, for systems that meet or exceed ISC's recommended hardware specifications for Vista, which are for systems with dual-core or hyperthreading processors that have at least

Provider note: Windows Vista Service Pack 1 backs up the previous installation of Windows Vista by default. This adds considerably to the disk space that SP1 uses.

Current Vista Incompatibilities

Be sure to check the Windows Vista Compatibility Chart for compatibility information for a larger subset of applications commonly used at the University. In addition, if you are considering Vista for a new system, check to confirm that all other applications in use locally are compatible with Vista.

General Windows Vista Incompatibilities

• Office XP: This version of Office does not install under Vista. Users should upgrade to Office 2003 or Office 2007, though Office 2007 introduces a different set of issues (see the Office 2007 article).

How to get it

Microsoft is making Windows Vista Service Pack 1 available at the University in three different ways:

1. For users who have Automatic Update installed and set to automatically download and install, Windows Vista Service Pack 1 started to become available on April 23, 2008. The timing for users to receive SP1 through Automatic Update depends on a number of factors, including the user's Internet usage, location, language, and level of Internet demand for SP1.

Provider note: for providers who wish to prevent Automatic Update from installing Windows Vista Service Pack 1, Microsoft has a Windows Service Pack Blocker Tool available. This toolkit uses an executable to create a registry key that blocks downloading of SP1 (and other Microsoft operating system service packs) for twelve months.

2. For users with Penn's Windows Automatic Update Service (WAUS) activated, WAUS currently will install Windows Vista Service Pack 1.
3. For users who run Windows Update or Microsoft Update manually, Windows Vista Service Pack 1 is available as a critical update as of March 18th, 2008.

What's New in Windows Vista Service Pack 1

Windows Vista Service Pack 1 does not add many new features to Windows Vista. Like Windows XP Service Pack 1, it is mostly a compatibility, reliability, and performance upgrade.

Windows Vista Service Pack 1 has a few new features:

• Performance and Power Consumption Improvements: Windows Vista Service Pack 1's performance improvements significantly increase responsiveness, which is how many users perceive the speed of their systems. Power consumption in notebooks also drops slightly due to better implementation of hard disk spin down and sleep modes.

Provider note: users who have consistently installed the optional updates in Windows Update or Microsoft Update will find less of an improvement in performance, responsiveness, and power consumption.

• Support for New Technologies and Standards: Windows Vista Service Pack 1 adds additional support for Extensible Firmware Interface (EFI) and adds support for Direct3D 10.1. It is also able to map more RAM in many modern notebooks.

Provider note: these changes have the potential to make Apple's Boot Camp more seamless when running Windows Vista Service Pack 1. These changes also may convince some other OEMs to start moving off BIOS technology, though this may not come soon.

For further information

Microsoft's Notable Changes in Windows Vista Service Pack 1 page.

ISC's Windows Vista For Providers page.

-- John Mulhern III, Lead for Client Technologies, ISC Technology Support Services (April 24, 2008)

Thanks to Rob Short, Steve Strawser, Don Thatcher, and Vern Yoneyama.