For the sake of gamers or graphic designers, this computer probably is not too optimal. But if it's just applied to open a website and access the Internet or light work, computer costs 25 U.S. dollars is up to it.
A non-profit companies from Britain, Raspberry Pi Foundation, founded by David Braben, Rollercoaster Tycoon's game makers are designing supercheap computer for children. Target price is much cheaper than artificial OLPC laptop (one laptop per child) initiated by Professor Negroponte few years ago.
While this is still a prorotipe. This computer is designed small and it's so easy to carry anywhere. Although small, it is equipped with 700 MHz ARM11 processor, 128 MB SDRAM, HDMI port, and USB ports. Although a small graphics card supports OpenGL ES 2.0 and 1080p resolution. In addition, the existing Linux operating system Ubuntu. To use it, it's still necessary an additional screen and a keyboard or mouse.
