I might buy a new computer, if I can convince my mom, and if I can put $22 together every month for the payment. 
I decided against a Mac, because I'll be using it for some gaming.
I'm wondering if this will run FSX.
This is my old computer.
It's an HP Pavilion a1700n.
AMD Athlon 3800 64x2 Dual core processor
1024 MB RAM
250 GB hardrive
NVIDIA GeForce 6150 LE
OS: Vista Home premium
This computer costs $800, but it's much better than one I bought for the same price just 2 years ago.
The computer I'm interested in:
It's an HP Pavilion NP200AA-ABAa6720y
Processor: AMD Phenom 9550 quad core processor
Harddrive: 640 GB
RAM: 6 GB
Graphics card: NVIDIA GeForce 9100
OS: Vista home premium.
Will this suffice my needs for FSX, GIMP, and the internet?
All advice/comments appreciated.

I decided against a Mac, because I'll be using it for some gaming.
I'm wondering if this will run FSX.
This is my old computer.
It's an HP Pavilion a1700n.
AMD Athlon 3800 64x2 Dual core processor
1024 MB RAM
250 GB hardrive
NVIDIA GeForce 6150 LE
OS: Vista Home premium
This computer costs $800, but it's much better than one I bought for the same price just 2 years ago.
The computer I'm interested in:
It's an HP Pavilion NP200AA-ABAa6720y
Processor: AMD Phenom 9550 quad core processor
Harddrive: 640 GB
RAM: 6 GB
Graphics card: NVIDIA GeForce 9100
OS: Vista home premium.
Will this suffice my needs for FSX, GIMP, and the internet?
All advice/comments appreciated.