http://www.fspilotshop.com/rise-flig...ad-p-2740.html
Not a bad way to get into the game; its how I did!
And count me as one of those, "computer with not enough oompf," types. I can play RoF, but it stutters like Mel Tillis on a bumpy road for me.
Never have time to really sit down and tweak the settings on it in order to try and find a hopeful sweet spot, too.