I have a site with two locations, a house and a workshop. The house currently has cable internet going to it. I'm looking to get the workshop connected, the problem is that the buildings are approximately 500-700ft apart. Without subscribing to another line just to get the workshop connected, are there options to go wireless? I'm not very familiar with wireless networking outside of the range of home routers. Is it possible to use two long distance directional access points mounted at each location to make a decent connection? And if so, what kind of costs would I be looking at? Thanks in advance for any light you can shed.