only Bluetooth low energy. Bluetopia+LE Single was a protocol stack that provided support for single mode devices only. It was based on a legacy version of Bluetopia but had been condensed to fulfill tighter memory obligations. BTExplorer BTExplorer was a user-friendly application that was used to connect and manage multiple Bluetooth enabled devices. The application worked with Windows Mobile & Windows CE as well as Bluetooth 2.1 + EDR See also List of Bluetooth protocols List of Bluetooth profiles References External links Stonestreet One's official website Stonestreet One acquired by Qualcomm. Bluetooth software Defunct companies based in Louisville, Kentucky Software companies established in 1999 1999 establishments in Kentucky Software companies disestablished in 2014 2014 disestablishments in Kentucky