CollageIt – Make Photo Collages on Mac OS X & Windows For Free
http://www.collageitfree.com/

CollageIt is an easy-to-use photo collage maker for Mac OS X & Windows, which makes collage automatically. In a matter of seconds, this collage software can turn any ordinary photos into impressive collages. Try this free collage maker to produce you own style collages and share them with your friends and families in a unique way. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.