Advanced Photo Mosaic Maker
   Make mosaic images that are comprised of tens of thousands of tiny cell images. It can set the count of cells, change the size of cells, adjust the RGB value, and build image gallery lib, with a very attractive interface and fast speed.
   http://www.wyy2001.50megs.com/epmm/index.htm

Easy Mosaic 4.0
   Create photomosaic with photo collections easily, support input format of .DIB, GIF, PCX, PIC, TGA, TIF, TIFF, JPG, JPEG, BMP, It outputs high quality 24bits bitmap files (no compress, no data losing), also provides custom photomosaic creating service.
   http://www.ezmosaic.com/

Image Puzzler
   Create photo mosaics from the images and films. Save the mosaic into a single image and print the image as a multipage banner. Produces a clickable image Web page from the mosaic. [Windows 95/98/Me/XP/NT/2000]
   http://www.imagepuzzler.com/

MOSAnICk
   Utility that creates mosaic-based pictures. Featuring an independent image databases, and multiple adjusting techniques. Includes demo database of sixty pictures and a miniature MOSAnICk icon picture.
   http://www.radivarl.demon.co.uk/nick/

Mosaic Creator
   Shareware program that allows you to create a large regular mosaic patterned images made of many small cells. Includes pattern shape editor for user defined patterns, in professional Version. Runs on Windows 95/98/Me/NT/2000.
   http://www.aolej.com/mosaic/

Photo Puzzler
   Turn pictures into photo-mosaics. Photo-mosaics are images that are formed from a series of smaller images. They are made with a process that considers thousands of images for each possible location, and picks the best match.
   http://www.beotel.yu/~stevke/index.html

Polar Orbit Software
   MacZaic creates beautiful photo mosaics from photographs. Make a mosaic from one photograph, a folder of photographs or a pregenerated database of images. [Macintosh]
   http://www.polar-orbit.com/