NaturePhotog writes: "CNN has an intriguing article on using Playstations running Linux to give people in developing nations access to information on health issues such as AIDS, clean water, etc. Playstations are cheap compared with PCs, hook up to a TV set, they're rugged, and could be hooked up via satellites using Globalstar phones. Ship along some of those low-cost solar panels discussed earlier on /., and you'd have a pretty sweet setup you can use almost anywhere. For serious research, of course..." And as neema points out, Sony isn't the only choice here: "Using the modem port, students from Nagoya University hooked up a homemade IDE board and installed a hard drive. The Dreamcast is running NetBSD for the Dreamcast." Here are the instructions (with schematics) on how to add a hard drive to your Dreamcast.