There was a download of f/Calc 2.0.3 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The most popular version of the program 2.0. The program's installer is commonly called fCalc.exe. The program can also be called "fCalc". This program is a product of Warren Young. The software is categorized as Education Tools.
From the developer:
ƒ/Calc is a calculator for photographic formulas.
These formulas are at the heart of many interesting questions about photography.
None of these formulas are difficult to compute with a scientific calculator, but doing it by hand is slow, tedious and error-prone.
The faster you can get an answer, the faster you can get back to shooting.
Or, you can take the same time to learn the answer to more questions!
You may want to check out more software, such as CAEFEM, Photometric Toolbox32 or GenealogicaGrafica, which might be similar to f/Calc.