WearableGear.com - Information on wearable computers, portable MP3 hardware, and other cutting-edge mobile technology.International Symposium on Wearable Computers - Old conference but with archived information.
MIT: Wear-Hard - Resources and knowledge needed to build and use wearable computers.
U.S. News - Walk and wear computers are becoming a reality.
Tech-u-wear - Conference and exhibition for the wearable and mobile computing industry.
Xybernaut - Research, development and commercialization of computer technology, hardware, and related software for wearable systems.
Tiqit Computers - Features a matchbox sized PC manufacturered for the wearable computing industry.
Tangis Corporation - Develops systems and applications software specifically for wearable computers.
WearComp.org - Wearable computers information.
Charmed Technology, Inc. - Offers wearable computer hardware and operating systems.
Digiman.org - Wearable human/computer interface research and other related projects aimed at technologies related to wearable computers.
Wearable Computer Resource - Database driven resource on wearable computers, software, hardware, research, commercial and hobby. Emphasis on Bluetooth technology.
Portable Internet Appliance Design & Manufacturing - Based on ARM CPUs, they offer Linux, Java, graphics, BlueTooth, GPRS, USB and Ethernet connectivity. Also, embedded CPU boards with Linux pre-installed for accelerating your own designs: from 25MHz to 400MHz xScale CPUs, all sharing the same pinout.
Orang-Otang Computers, Inc. - Source for wrist-wearable technology.
Sitemaster UK - Specialising in wearable computers and software solutions.
ViA-Computers - Produces full-function wearable computers allows mobile workers hands-free computing.