Gem stones management software database. Inventory, reports and printing.

This is a brilliant game - in all meanings of this word!

Simple strong file encryption command line utility with complete source code.

Diamond Puzzle is a brand new exciting puzzle game.

Computes Gold Diamonds Silver Platinum Casting in Kilos Oz Dwt grams grains

Calculates weight shapes sizes cuts to Market. Calculates all shapes of diamonds

Christmas cheer and relaxing fun with this deceptively simple puzzler.

Triptych is a fast paced puzzle game with physics.

plays the universally popular card game of BRIDGE.