The Rasterbator is very easy to use. You can either upload a file from your computer or use any file that is publicly available in the Internet. After you have cropped the image and selected a desired size, the rasterbated image will be sent to you as an easily printable pdf file.
check it out:
http://homokaasu.org/rasterbator/
updated:
here's one of the posters i made for my dad
Labels: tech
