AeroScout (formerly Bluesoft) provides enterprise visibility solutions that bridge the gap between Wi-Fi, RFID and GPS. AeroScout enables standards-based location and presence-based applications for indoor and outdoor environments where real-time visibility of assets and people is required to drive revenues or cut costs. The company's Wi-Fi-enabled tags, location receivers and software use TDOA location to accurately track assets (including any wi-fi device) within large networks, without huge infrastructure investments.