It can convert between units of measurement
Users can convert among bytes and kilobytes and megabytes and gigabytes
A free Science & education program for Windows
A trial version app for Windows, by Savardsoftware
Quad-Lock Unit Converter
Convert hundreds of units of measurements
Super Unit Converter
A-ToolBar
50 useful tools in one program
Moffsoft Calculator
A trial version Science & education program for Windows