My computer:
Pre-built, HP Media Center PC
AMD Athlon 64 3.4GHz dual-core processor
4GB RAM
250GB hard drive
nVidia GeForce 8500 GT 512MB
20" HP LCD flatscreen monitor, 1680x1050 resolution
Unknown motherboard. Probably some mid-range nVidia board. I dunno.
OS: Windows Vista Home Premium, with Service Pack 1. 32-bit version. I realize that the 32-bit Vista doesn't support full-use of RAM, but I see that 3.5GB out of a total 4.0 is still pretty good.
If the demos are enough to judge, then Bioshock runs relatively well on high settings, although not realy the best framerate. Crysis demo is unplayable on anything higher than all of the low settings (however super-high physics runs fine).
Mid-range games like The Sims 2 (with four expansion packs), Fable, and anything made on Source run near-flawlessly though.
Hmm, says something about graphics tech advancement when you start to call Half-Life 2 a 'mid-range' game.
In the future, I plan on getting a new graphics card. Probably one of the Geforce 280's. I also would like to get a bigger hard drive, I'm thinking a good terabyte should be more than enough. But by the time I have the money for it all, better stuff will more than likely be available.
Hell, I'll bet Windows 7 will be out by then, so I may as well just get a new computer while I'm at it. Though next time I'll look into building my own.
Would save me some money, too. Powerful , fast computer, no preloaded crap from the manufacturer, no extra costs beyond the price of the parts.
But this is all personal fantasy. I doubt I'll be able to afford a good machine for quite a while. So for now, I'll just set my sights on a new graphics card for my current machine.