Preventing Table Saw, Jointer, etc. Rust

I got word I have to move to San Antonio from Memphis. Not good. Anyway, I will likely have my tools in storage for as much as a year until we get a house in San Antonio (long story). Anyone got any idea on the best way to prevent rust buildup on my table? I have kept it in really good shape and recently but a couple of coats of auto wax on the surfaces but is there a better way to protect them until I get them out of storage? Any thoughts would be greatly appreciated.