These are jigsaw puzzles you can play on your computer. To do this, you'll need to go to http://www.brainsbreaker.com and download the program. It's not too large, and it's a lot of fun. Each of these puzzles has a version small enough you can complete it with an unregistered copy of BrainsBreaker. In addition, some of the puzzles are available as stand-alone programs that play all by themselves. These are larger than the puzzles, of course, since they have to include a stripped down version of the program.
In theory, you just click on the sample picture and your browser should ask you what to do with the file. Tell it to download it and save it to your BrainsBreaker directory. You can make a 'shelf' for these puzzles. It will show up as a sub-folder under your BrainsBreaker folder.
If you have a particular image on my site you'd like as a puzzle, send me an email - steve@svandyke.com
Did you know I have a store as well?