Puzzle - is an O.S. 2.0 compatible slide puzzle. After searching the net for a slide puzzle for my new MP2000, I found that there really wasn't one out there for 2.0+ O.S. Newtons so I went ahead and hacked one together one weekend.  Puzzle Version 2.0 is a bare-bones version of this classic game. Version 2.1 (coming soon) will have a move counter and timer as well as logging of fastest time and shortest number of moves to solve the puzzle.  Puzzle is Freeware. Please drop me an e-mail if you enjoy this program or have suggestions for improvements.  Puzzle and other programs from Bulletproof Software can be found on my website at: http://pease1.sr.unh.edu/aew/newton