08.08.00 IBM announced yesterday that researchers are running Linux on a prototype wristwatch device, in a test designed to show that Linux can be used as the basic software on the smallest devices. Unfortunately, IBM representatives claim that they have no intention of commercializing the Linux watch. In addition, it will provide users with calendar, address book and to-do list functions. IBM has shown strong support for Red Hat Linux this past year.
Users interact with the watch through a combination of a touch-sensitive screen and a roller wheel.
The watch also has both IR and RF wireless connectivity. It weighs about one and a half ounces and features Linux operating system 2.2. Among the technologies IBM is developing for small pervasive devices are packaging, displays, processors, hardware encryption, low power systems, wireless protocols, user interfaces, privacy models, middleware, and applications. Other devices that could leverage these technologies include PDAs, smart identification badges, and other wearable devices.