windows xp home product key sp2

Improved support for resuming with active Wi-Fi connections.
Service Pack 2: Service Pack 2 for Windows Vista was released to manufacturing on April 28, 2009, and released to Microsoft Download Center and Windows Update on May 26, 2009.
Feature Pack for Wireless adds support for Bluetooth.1.
MS Service Packs do not change the key nor should they require you to reinstall the key.
SP1 enables support for hotpatching, a reboot-reduction servicing technology designed to maximize uptime.For businesses, there are three editions.Click here to download the app (for users in the US for now) and get all the help you need.An update to DirectX 10, named DirectX.1, marked mandatory several features which were previously optional in Direct3D 10 hardware.These changes come in part due to complaints from Google, whose Google Desktop Search application was hindered by the presence of Vista's built-in desktop search.The Group Policy Management Console (gpmc) was replaced by the Group Policy Object Editor.

The other area of note is a set of new security APIs being introduced for the benefit of antivirus software that currently relies on the unsupported practice of patching the kernel (see Kernel Patch Protection).
Processor: 800 MHz, memory: 512 MB, graphics Card: DirectX.0 capable.
A whitepaper published by Microsoft near the end of August 2007 outlined the scope and intent of the service pack, identifying three major areas of improvement: reliability and performance, administration experience, and support for newer hardware and standards.The ability to choose individual drives to defragment is being reintroduced as well.For consumers, there are four editions, with three available for developed countries.Windows Vista Ultimate Sp2 (64 Bit).3.Pls provide ms visio project with product key.Processor: 1 GHz, memory: 1 GB, graphics Card: DirectX.0 capable and wddm.0 driver support.