The classic Pentamino puzzle. You may solve puzzlesmanually or let the program do it for you. Full source code is included.
W.M. Gan
Absolutist.com
X-Treme InfoMatics, LLC.
Pal
Alhademic Group
Ultisoft
lijiafu
Manitools Software
UniTech / MyTools.com
Bryan Cimo and Brad Cimo
Contact Plus Corporation
SearchCube, Inc.
EML to PST Program
Photo Organizer Software Co., Ltd.
Ilea Damsker
Parallaxis software
e-FunSoft