FastMac today announced the availability of a 100% compatible plug-and-play internal Bluetooth upgrade for select PowerMac G5, PowerMac G4 and iMac G4 systems. The upgrade adds Bluetooth wireless connectivity between the customer’s desktop computer and the growing array of Bluetooth-enabled personal digital assistants, mobile phones, cameras, printers, headsets, keyboards and computer mice. The Bluetooth module fits directly into the system’s main logic board, attaching to the built-in Apple antenna. No drivers or software are required. This upgrade is available now for an introductory price of US$25.95, and comes with a 1-year warranty and 30-day money back guaranty.