Microsoft Windows XP Professional SP1(more info)
The preferred latest edition of Windows desktop and mobile PCs...!
Windows XP Professional SP3 is the operating system for homes with advanced computer needs.
Windows XP Professional SP3 makes it easy to share all of your favorite photos, videos,and music--you can even watch, pause, rewind, and record TV
Make the things you do every day easier with improved desktop navigation
Start programs faster and more easily, and quickly find the documents you use most often
Make your web experience faster, easier and safer than ever with Internet Explorer 8
This includes an install cd & certificate of authenticity license.