I installed Microsoft Windows XP SP3 a week back. I could notice a considerable change in my laptop. Read about the details on SP3 some fixes. Opening up Windows Explorer, Right click on Windows desktop, Open Desktop, Opening up of Programs Menu everything is quickly appearing after installing the SP3. For Genuine Windows XP version, you don’t have to worry about it. Get the copy of SP3 package from Microsoft website. It’s free to download and it’s about 336 MB package. There’s been a news that XP SP3 has borrowed features from the Windows Vista too.