Desktop users have long been able to easily upgrade RAM, video cards, and hard drives, but this has not been the case, at least for video, for notebooks. External video adapters will change this. ATI, the graphics unit of AMD, is leading the charge. Imagine being able to upgrade the graphics capability of your laptop by simply changing the external graphics adapter. Imagine being able to play Blu-ray and future high-definition formats, as well as the latest, most demanding games, on your low-power, economical laptop.