[ubuntu-uk] Which NVIDIA GPU for Natty?

[Philip Newborough]

Hello Peeps

I have a Dell Studio 540 system with integrated Intel i915(?) graphics
controller. The system works well, but I am wondering if it would
benefit from an upgrade? I am looking at purchasing an NVIDIA card,
but I am somewhat lost as to which one. I am not too bothered about it
being the best on the market, I am not a gamer, but I would like it to
perform well at HD media playback and possibly recording some
screencasts.

Any help with this would be gratefully appreciated.

Thanks,
 -- Philip