I didn't know you could do this!

This is apparently what 'people who blog' are all doing - taking a picture of their desktop. This is really not at all interesting, but have just been told how to do it, so thought I'd have a go. You press the Print Screen button on the keyboard, then open 'paint' and click edit and paste. And up it pops. I can't think of any reason why anyone would particularly want to do this, although I'm guessing that you could capture any page on the Internet and save it as a picture. Why? I'm not sure.