I will buy this.

If you want they have an email reminder form.

There's some coverage in the NYT:

bq.. One of the machines will be given to a child in a developing nation, and the other one will be shipped to the purchaser by Christmas. The donated computer is a tax-deductible charitable contribution. The program will run for two weeks, with orders accepted from Nov. 12 to Nov. 26.

...

The machines have high-resolution screens, cameras and peer-to-peer technology so the laptops can communicate wirelessly with one another. The machine runs on free, open source software. “Everything in the machine is open to the hacker, so people can poke at it, change it and make it their own,” said Mr. Bender, a computer researcher. “Part of what we’re doing here is broadening the community of users, broadening the base of ideas and contributions, and that will be tremendously valuable.”

p. Think of it as something to do for the revolution.