Getting all of our wifi to work as one!

I have about four wifi access points in our house all apple products. Here is my current break down 1 new time machine with dual networks, one time machine 802.11n, two apple expresses thanks to a great little e-book from the take control folks they are all playing nicely together. It looks like one single network that allows users to roam through out our home with ease I would recommend that you do a google search for the keywords "Take Control" they have lots of topics all of which are well written and full great information and tips. Go ahead give it a try.