I've been tasked with finding a solution (that's well within a budget - i.e.pretty inexpensive). The geographic view is that the main building is running 100bT and a secondary building is about 30 ft away, but a paved drive separates the two buildings. In the second building are 4 Desktops that are using dial-up for their connections, and we foresee three more rooms that will need network connection. I've installed a WAP for use in the main Library (in the main building).
Is there a Wireless bridge (with a good antenna), or other system short of digging up the drive for Cat-5 drop, that I could use to hop over the drive and feed these 8 (or more) devices.