There seems to be too many options for the OLPC alternative, Here is Elonex ONE which claims to be “the UK’s first sub £100 laptop” (about US$200). The most interesting thing is the splash proof detachable keyboard.
comes in a variety of colors
There are two models available Elonex ONE & Elonex ONE +, the specifications are:
Processor — LNX Code 8 Mobile 300MHz processor
Memory — 128MB DDR-II SD RAM (256MB for One+)
Flash — 1GB on-board (2GB for One+)
Storage — removable WristVault Flash device, ranging between 1GB and 16GB (sold separately)
Display — 7-inch TFT LCD (800 x 480 resolution)
Networking — 10/100Mbps Ethernet
WiFi — 802.11b/g
USB — 2 x USB 2.0 ports
Bluetooth — One+ model only
Audio — 2 x built-in speakers; 3.5mm audio-in/mic and headphones
Keyboard — splash-proof, detachable QWERTY
Mouse — 2 x emulators (one on keyboard and one on back of display for tablet use)
Dimensions — 8.7 x 5.9 x 1.2 inches (22 x 15 x 3 cm)
Weight — 2.1 lbs (0.95 kg)
Battery — 3-cell battery with approximately 4 hours usage
Operating system — Linos (based on 2.6.21 kernel)
More details and information at the official site Elonex ONE [via Linux Devices]
This is a so bloody cool gadget.