Absolutely the best and easiEST to use feet and inches (Architectural / Engineering) calculator. The feet and inches calculator accepts all commonly used types of foot and inches input including fractions. The simple interface makes it extremely easy to use. The Calculator can be closed to your system tray so it is always at your fingertips and ready to use. The units that can be shown are: Feet and Inches (with fractions), Decimal Inches, Decimal Feet, and Millimeters. This foot and inches calculator has the ability to run in Compact mode and accepts all input (including the feet and inches designators) from the numpad which make it extremely easy to use.