So my Dad needs a new computer to replace his dying laptop - it's only for the occasional bit of web-browsing, so a net-book should be fine.

But his eyesight isn't great any more, so I need something with a larger screen (at least 15", preferably larger). It's mostly for home use, so portability isn't a huge issue. But this part of the market seems kind of uncatered for.

I know I could pick up an old refurb machine, but as it'll be a gift I'd rather buy new if possible, but it seems no-one makes net books with big screens...