What CPU for Real Flight g5.5 Need computer Gurus help! - RC Groups

RC Groups:
"Knife Edge Software suggests at least a dual core processor with 2GB of RAM or more, and 512 MB of fully dedicated video memory (or more) is strongly recommended for best performance. They suggest for video cards:

From the GeForce 7000 Series: 7600GT, 7800GT, 7900GT
From the GeForce 8000 Series: 8600GT, 8800GT
From the GeForce 9000 Series: 9600GT, 9800GT
From the GeForce 200 Series: GTX or GTS 260 or higher
From the GeForce 300 Series: GTX or GTS 360 or higher
From the GeForce 400 Series: GTX or GTS 460 or higher

From the Radeon HD 4000 Series: Radeon HD 4600 or higher
From the Radeon HD 5000 Series: Radeon HD 5600 or higher"