Quick Fuel and Speed Converter
QFS-Converter

Copyright and license
QFS-Converter name is the property of SimAdCom. 
QFS-Converter is a freeware application.
You download and use this software entirely at your own risk. You may freely download and use this software for personal purposes. You may not sell or distribute this software for profit!

Email-based registration is expected. Reason of this is to know the popularity of this software. 

Installation
Extract zip file somewhere and launch qfsc.exe

SimADCom
EU-Hungary