Yes, as long as it supports wireless. We are currently reviewing the Apple Airport Base Station. Other universities have experienced problems and have banned the Apple Airport Base Station, a product primarily designed for home use. The Apple Airport Base Station is not supported. Yes, although at a slower connection rate.
Radio waves have trouble penetrating metal objects and trees.
Not today, but PDA manufacturers may adopt the 802.11b standard in the future. We don t know at this time. It depends on the findings of the site survey.