Summary: Samsung and Google have unveiled the next generation Chromebook. The new Samsung Chromebook sports an ARM processor, a MacBook Air form, for only $249.
I haven't personally tried one of these. I'm very curious about them, however and I suspect that for people who are looking for a general purpose lightweight compact personal computer, assuming you won't need any installed applications, this sounds like it might be a good choice.
If you're looking for a multi-media player, take a look at my review of the 7 inch Kindle Fire HD.
If you mostly surf, this may be what you need. I do NOT have one of these. I have NOT tried it myself. Don't purchase entirely based on this review.
This review was written by a paid professional. Do not trust the source without further research.