MultiConvert
From iPodLinux
MultiConvert is a program to convert any unit of any type to all other units of that type in "real time," so to speak. You simply select the type of units and type a number into the field for the appropriate unit. The fields of all the other units update to tell you how many of their respective units you have.
MultiConvert for legacy podzilla is included in Text Input.
MultiConvert for podzilla2 is available from the module repository.
MultiConvert was originally a RealBasic application. It has since been rewritten in Java as MultiConvert II and is now available here as an applet or desktop application.