ESBUnitConv™ v7.4.0 - ESBUnitConv is a Free User-friendly Windows Utility to easily convert between units of measurement. Includes Units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Flow, Torque, Angles, Luminous Intensity, Illumination, Time & Radioactivity.
Now covers 510 Units in 20 different measurement categories.
Works on Windows 95, Windows 98, Windows Millennium, Windows NT4, Windows 2000, Windows XP and Windows 2003.
The visual appearance of ESBUnitConv has been optimised for 800x600 (or better) with 16-bit colour (or better). It looks really great under Windows XP with its 32-bit colour. You will also get the "nicer" buttons on Windows XP and above.
Then check out the commercial version, ESBUnitConv Pro - only $19USD - register only once, all upgrades free.