can't really find anything that answers my specific question so maybe someone here can, i am looking to buy a new laptop and was wondering if someone could tell me which of these ubuntu is compatible with and which do you think would work best with ubuntu.and since i know somebody will ask the only reason that i'm not having ubuntu preinstalled is because after researching this laptop i found that vista is the only OS that they can preinstall on this computer.laptop is a custom dell studio 17.

sound cards:
integrated sound blaster audigy advanced hd.
express sound blaster x-fi xtreme audio.

video cards:
intel graphics media accelerator x3100.
256mb ATI Mobility radeon hd 3650.

network cards:
dell 1397 wireless g card.
dell 1510 wireless n card.

Processors:
pentium(1.86GHz/522MHz fsb 1mb cache)
intel core 2 duo (2ghz/667mhz fsb/2mb cache)
" (2.16ghz/667mhz fsb/3mb cache)
" (2.1ghz/800mhz fsb/3mb cache)
" (2.5ghz/800mhz fsb/6mb cache)

Memory:
2gb shared dual channel ddr2
3gb
4gb

Hard Drive:
160gb SATA (5400 rpm)
250gb
320gb
dual 640gb (2x 320)

thank you in advance.