can you keep adding switches /hubs to keep adding computers(up to 253) or is it better to have one 24 port switch for example, and run cables directly from it to all the computers? this is a home network and my speedstream router has 4 ports, and i have an 8 port netgear switch in the next room, it also feeds another room where i have a 5 port netgear which feeds that room and my shop, and thinking on getting another 5 port to run a couple of security cameras (at my shop which is the end of all this). so far i haven't had any real problems except having to reset the switches sometimes.(unplug them for a few minutes) Does this cause any issues with the auto assigning of ip adresses at ea one? If i get the cameras, i want clean pitures, at the end of prob. 150 ft total of cat 5E and will be thru 3 switches, a router and dsl modem. I would have no more than 6 computers on at the same time., not incl. the cameras of which i have yet to buy. comments????????thanks...