Tellme Networks wants you to tell them. The company develops specialized telecommunications systems that use voice recognition to help companies manage customer service calls. The systems can be modified to suit the needs of individual companies, such as airlines, banks, retail stores, and government agencies. With the voice recognition technology, customers can navigate any given company's services over the phone, such as making airline reservations or paying bills. Tellme's systems also interact with the Internet to give customers real-time information. Microsoft acquired the company in 2007.