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
Scott Testa
Bible Believers Fellowship, Inc.
MIKSOFT
1-More-Software
Lark software studio
GoldWeb di R.M.
Scenic Reflections Screensavers and Wallpaper
Nesoft Inc.
Miao Pench
LC Technology International, Inc.