Hi, I'm looking to get a new laptop and would like to occasionally play flight sim on it.  I would imagine for my price range I would play FS9 since X would require much more resources.  I've seen plenty of laptops in the $500 range, some as overstocks and on clearance.  What should I be looking for as far as processors and graphics.  This is not my main gaming computer so just need something to fill my need for a little flight sim when on the road.  I'm basically a surfer and stream online so I don't want to spend more then $500.