These are 1024x768

I made the backgrounds and I used PSP Tubes for pictures

I get the tubes from these sites Click Here

Just Right Click and Select Save As

I made a folder named it wallpaper then just right click on your desktop and select properties then select desktop click on the browse button and go to the folder u have the wallpaper stored in and selelect the wallpaper click apply when done.

Click here for 800x600 wallpaper