FPS-Joules / Joules-FPS Online Converter

[silverbullet]

www.cimmerians.org/FPS_Converter.html?action=fps

Just change the default figures with the desired amount of FPS or Joules and BB weight then click convert..

You'll see the conversion results on the upper portion of the box..

[lifes26]

You can also download a mini-applet converter from this site:

www.softpedia.com/get/Others/Unit-Conversion/FPS-to-Joule-Converter.shtml

Just save it on your PC and run it. I've been using that for 2 years now.