Laptops for the Disabled?

visionWhiteout asks: "I've been looking around a while for a laptop that would suit my special needs. I have a rare eye disorder known as achromatopsia which makes it nearly impossible to see a laptop screen in bright condititions. The ideal solution is a headset with a small screen near the eye, but the ones that I've seen (mostly on ThinkGeek) are a bit bulky. I'm not sure how many people remember it, but there was an old IBM commercial featuring a small voice activated PC that used a device like this. I was wondering if that, or anything similar has become available that I may have missed. Any other commentary is greatly appreciated."