For over five years, two of the supposedly killer wireless technologies–Bluetooth and Wi-Fi–have been marching to the beats of their own drummers. Is it time to reconsider whether the market is best served with two wireless technologies where there could be one? When it comes to Bluetooth, and other wireless technologies like Wi-Fi, Michael Foley and David Reed are two men who do not see eye-to-eye on the past, the present, or the future.