Wallpaper 1:

1280 x 1024 Pixel
1024 x 768 Pixel
800 x 600 Pixel

Wallpaper 2:

1280 x 1024 Pixel
1024 x 768 Pixel
800 x 600 Pixel

Wallpaper 3:

1280 x 1024 Pixel
1024 x 768 Pixel
800 x 600 Pixel