No this doesn't belong in ASWGL. It's a cool thing I found that converts any image into a large image that will print on several sheets. Maybe the site will explain it better:
http://homokaasu.org/rasterbator/?flashupdate
Essentially it just makes it so you can print several pages and create an image from it. I haven't tried it yet, mainly because of how much ink/paper is involved. I have a friend though how used school's paper to make a 60some page image of the Master Cheif from Halo. Pretty nifty to behold.