CSR Harmony Wireless Software Stack version is a specific set of Bluetooth drivers and connectivity software developed by CSR (Cambridge Silicon Radio), primarily used to enable advanced Bluetooth features on Windows computers. Software Purpose & Key Features
(now owned by Qualcomm), enables Bluetooth features on Windows PCs, including: Apt-X support : High-quality audio streaming. Low Energy (LE) profiles Csr Harmony Wireless Software Stack 2.1.63.0 Download Yahoo