Hi everybody, I am new in this forum and trying to learn about X-Plane 10 before making the jump. I am an old MSFS since the very begining (I don't want to count the years ;-) and I have already a question about hardware. I know I have a semi old PC with the following configuration: - Windows 7 umtimate SP1 64 bits - Intel Core 2 Quad Q9550, 2,83 Ghz, 3 Gb RAM - GeForce Nvidia 9800 GT 1 Gb I know I have to "renew" the system, but would like to know, how do you think XP-10 could perform with this configuration? Could it help changing only the Graphic Card to a Nvidia 570 for example or the Quad is to old for it? Currently I am flying FSX always from VC with IFLY 737, MADDOG 2008, Cap Sim 757 and 727, and getting average 20 to 30 FPS everywere, but 11 to 15 in busy airports. Not so bad. No sttutering and running quite smooth also with low FPS. Thanks for any comment or hint to move forward to XP-10. Any help is very welcome. Best Regards, Rolando