Products
Microsoft Windows XP Professional Edition

Microsoft Windows® XP Professional Edition sets the standard in efficient, dependable computing. Whether you want to share a file, printer or internet connection with co-workers, or configure a wireless network for your office, Windows XP Professional provides the technology foundation to help you grow your business.

If you are considering a new PC for your business, ask to have Windows XP Professional with Service Pack 2 preinstalled by your preferred PC manufacturer. Service Pack 2 provides stronger security settings that help defend against viruses, hackers and worms, plus unique new security features designed to make it easier for you to protect your business PC.


Important Notice

End of Support For Windows XP Service Pack 1

Effective October 10, 2006, assisted support for Windows XP Service Pack 1 (SP1) will end. After this date, Microsoft will no longer provide any incident support or security updates. Microsoft continues to encourage all customers to upgrade to Windows XP SP2. To enhance the security of your computer and to continue receiving updates, we recommend upgrading to Windows XP Service Pack 2 (SP2). To learn more about upgrade to Windows XP SP2 and the FREE Technical Support provided to download and install the service pack, visit http://www.microsoft.com/windowsxp/SP2.

To review all the publicly disclosed End of Support dates as part of the Microsoft Support Lifecycle Policy, visit http://support.microsoft.com/lifecycle.


Business Benefits

Improve Your Computer's Reliability

Building on the proven Microsoft Windows® 2000 operating system, Windows XP Professional delivers a reliability you can count on.

Work Faster and Increase Efficiency

Sharing information and resources is critical to running your business. Windows XP Professional delivers high performance while helping you and your employees get things done faster.

Keeping Your Data Safe

Windows XP Professional Edition includes enhanced features for security and privacy, advanced recovery options, improved network connections, and more.

Enhance Productivity with an Easy-to-use System

Faster access means you can quickly find and share the critical business information your employees need to get things done.


Upgrade Your Operating System

Compare Windows XP to Other Versions

Find out more about the new features in Windows XP. Learn how it outperforms older versions in test after test.


Customer Stories

Critical Domain LLC Achieves Tangible Productivity and Profitability Gains

Critical Domain installed Windows XP Professional on all corporate desktops and laptops. Freed from worrying about system crashes, the Critical Domain team can meet aggressive deadlines with increased certainty.

The Rockey Company Gains Greater Desktop Stability and Improved Productivity

This public relations firm wanted to simplify management of its PCs. By standardizing its 40 desktop and notebook PCs on the Microsoft Windows XP Professional operating system and Microsoft Office XP Professional, the firm achieved its goal.


Get the Facts on Windows and Linux

Examine Recent DataExamine Recent Data

Industry case studies, business analysts' reports, and test lab results provide insight into the advantages of the Microsoft® Windows® platform. Here are the facts you need to make the choice between Windows and Linux.

Windows Genuine Advantage

Windows XP Professional

Top of pageTop of page