area calculator

Windows financial calculator for investments and lending.

Active Line is a visual command line and convenient expression calculator. Yo...

Scientific engineering statistical and financial calculator, with conversions.

it measures the time you’ve spent for particular exercise

One Combination Suite has all 5 of Calculators combined into precision software.

Converts and Computes Troy Ounces into Kilos Oz Dwt grams and grains.

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