Fairfax, Va.-based Xybernaut [Nasdaq: XYBR] has announced that the company is offering GPS receivers from Boston, Mass.-based Teletype as a value-add component for its mobile/wearable computers. Xybernaut said the initial deployments of the product will be focused on government, military, commercial/enterprise and individual/consumer markets. Specific pricing and price quotes for all combined Xybernaut technologies and accessories can be obtained directly from Xybernaut.