Just found this great website - you upload a photo, and it makes it into a mosaic version. It's free and fast. They send you a code, and you enter it on their website, and you download it. The only downside to this site, is that you have to use their set of images to make up your mosaic.
I have tried using software to do the same effect, but the software [http://andreaplanet.com/andreamosaic/
] can take ages to convert. The plus side, however, is that your mosaic will be made up of your photo collection.
Anyway, hope you have fun making your own.
No connection, just came across it by chance, and thought it may be of interest to some fellow HUKDers.