Wallpaperman

You don't have to stretch it (NOT good!!), other sizes are available here
http://thescifiworld.net/wallpapers_various.htm

Here are the 1280x800 sizes:
http://thescifiworld.net/img/wallpap...2_1280x800.jpg
http://thescifiworld.net/img/wallpap...3_1280x800.jpg