LOL...CE (if you are on a Win98 clone), just save it as a JPEG with Save As in paint (open the drop down to select file type)...then click 'options' at the bottom right...you should get a bar to chose how high-res it is
Below :
My fascinating desktop, a testament to my
former emphatuation with virtual snooker simulations and mario roms

Possibly the onle thing of any interest is my IIRC 400+ page text document of David Bowie lyrics...
