WearIT@Work - The EU project strives to apply wearable computing to increase the productivity of the work force in the areas emergency, healthcare, maintenance and production. Overview of business cases, publications, consortium and milestones as well as a definition of wearable computing. MIT: Wearable Computing - The group extensively describes its MIThril system: a complete wearable computer from hardware to applications. Also overviews of other projects as well as papers and people are given. Mobile Augmented Reality Systems (MARS) - The project at Columbia University informs on application scenarios (e.g. campus information system, journalist's workbench) as well as the system architecture. Wearable Computing Laboratory at ETH Zürich - The university group presents its research and various student projects mainly focused on hardware as well as its vision for wearable computing. Coatnet group at Carnegie Mellon - The research group on electronic textiles for ambient intelligence shows their journal articles and other publications as well as their vision and members. US Army LandWarrior - Describes the military communication and positioning system with lots of links.