I own a Toshiba Qosmio G20-128 with an Nvidia GeForce Fx Go660 running at 1440 x 900 (1:1). Apart from sporting the best LCD I've ever seen on a notebook, quality is impressive when playing HD sources. (i've played some 720 HD videos , from microsoft). Can't say the same for PAL sources @ fullscreen res. Tried then Dscaler 5 and PureVideo latest codec package. It looks to me PureVideo is overwhelming. Would like to compare opinions out there.