CG_Calculator is a simple to use centre of gravity (center of lift) calculator for Radio Controlled Model aeroplanes. It estimates the centre of lift for single section wings. There are several ways to use this free program to workout the approximate...

LuckyDucks

LuckyDucks 1.1.2

Lucky Ducks is a free raffle program for PCs. It runs on Windows XP, Vista or Win7. LuckyDucks has a full screen view so you can put it up on TV screens all around your club or venue. Random tick numbers are displayed as the operator chooses and recorded...

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