The Even More Incredible Machine [cheats]
Puzzle 89 Password
For those who don't want to unlock all the puzzles, but would like a head start, input this password:
OLIVE-ZZZC815F6

Level select:
Enter RHOMBUS as a password. If using a data disk, enter PASSWORD as a password.

Level skip:
Select the "Start the machine" option and press V while the machine is running.

Holiday bonus item:
Set the system date on your computer to Halloween, Christmas, or St. Patrick's Day to find an extra item at the end of the list in free form mode.