questions from an FS9 user

I've never used any combat simulator and thought it would be cool to fool around with one. I currently have FS9 and will be getting FS10 for x-mas. I've also upgraded my pc to this:
intel core 2 duo e6600
Nvidia 680i SLI chipset
750w power supply
2gb DDR2 800
2x 250gb hard drives, Raid 0
Nvidia 8800gtx graphics card
How intense of a program is CFS3? Is it as demanding on the system as FSX? Will my system run this game pretty good?
Sorry, but I also have some random questions. Can you take off and land the planes? I think i remember hearing that on the earlier versions you couldn't. How does the online gaming work? That sounds pretty interesting. I've never been into video games so I'm not familiar with how it works. With the online gaming, are add-ons compatible?
Looking at the CFS3 site, it almost looks like you play a character, so it's not just about flying. Is this the case? If so, that seems pretty cool.
I appreciate any responces!
intel core 2 duo e6600
Nvidia 680i SLI chipset
750w power supply
2gb DDR2 800
2x 250gb hard drives, Raid 0
Nvidia 8800gtx graphics card
How intense of a program is CFS3? Is it as demanding on the system as FSX? Will my system run this game pretty good?
Sorry, but I also have some random questions. Can you take off and land the planes? I think i remember hearing that on the earlier versions you couldn't. How does the online gaming work? That sounds pretty interesting. I've never been into video games so I'm not familiar with how it works. With the online gaming, are add-ons compatible?
Looking at the CFS3 site, it almost looks like you play a character, so it's not just about flying. Is this the case? If so, that seems pretty cool.
I appreciate any responces!