Microsoft has some official Themes created for XP but never released publicly. Official Themes means these are code signed by Microsoft and doesn’t require a custom UxTheme.dll hack. Checkout more content.
4 the Dogs (Patas) 4 a "man’s best friend" theme. Do you love dogs? Don’t miss this theme!
BlueScreen of Death Screen Saver Blue screensavers – Who says that Microsoft did not understand humor? Use Bluescreen to amaze your friends and scare your enemies!
Brazilian Beaches (Praias do Brasil) theme, the theme of the cursor and sound – Brazil four famous beaches. Have the wonderful beach landscape in your computer
Brazilian Carnival includes desktop and screensavers. For you all that heard about Brazilian Carnival and wondered how it was check this out!
Christmas Theme. A Christmas desktop theme with new wallpaper, animated cursors, new icons, new sounds, and a 3D screensaver.
Zune Desktop Theme. According to Microsoft’s music player zune the Windows desktop theme, very beautiful. ( Screenshot Above )
Royale Noir Theme This has a dark purplish tint and is a ‘dark’ theme. If you’re the sort of person who likes bright and vivid colors, stay away from this theme. Not 100$ complete.
Final Fantasy XI Theme. This Final Fantasy XI theme for Windows XP users will make it easy to immerse yourself in the fantasy today.