Use this handy Windows utility to convert back and forth between prototype and scale or scale-to-scale dimensions using a familiar calculator interface.
The download file is a ZIP file that contains a copy of the executable program. You will need the ability to unzip the file in order to run the program. Once the file has been unzipped to a location on your computer you can simply double-click on the executable file (the .EXE file) to run the program.
© 2015 Wesley Steiner