The 2.12 version of LED Calculator is available as a free download on our website. This free tool was originally developed by John Trotto. You can install this free PC software on Windows XP/Vista/7/8/10 32-bit. The most popular versions of the software 2.1 and 1.5. The common filenames for the program's installer are calc.exe, Calculator.exe or LED Calculator.exe etc. The software lies within Office Tools, more precisely Calculators.
From the developer:
LED Pro was created to help you make informed and educated flashlight modding decisions, and to calculate aspects of your design, by entering certain known variables.
To use LED Pro, you merely enter all but one of the variables and let the program calculate the unknown one.
You may want to check out more software, such as LED Manager, Free Investment Calculator or Home Selling Calculator, which might be similar to LED Calculator.