Originally Posted by
00tec
Keep your router and pipe a couple of access points off of it.
I would bet that one of these access points would serve your house, driveway, and backyard pretty well (I dont know your exact house, but these things have a VERY good range compared to your typical home-gamer router).
My brother's 3200 sq ft coffee shop has just one of these, mounted in the ceiling at pretty much the middle of the building. You can get good wifi about 50 yards outside the asbestos sided building.