Just go for flight training courses. They have the facilities to train you for flying.
The thing is i'm 14 years old, I need a setup for home training, as for the facilities they are 16+(you can start training there for PPL when you're only 16) My parents took the money as a loan from the bank, as pilots make loads of money, I think that I could earn 25k fast .
Better advice will come from the FSX forums.
My understanding is that FSX is one of the few games that are truly multithreaded and will need a strong cpu.