First of all let me say, I am new to the wireless realm of networking. Here is my situation. I have manufactured 6 optical devices. These devices contain 4 photodiodes apiece and the voltage from the photodiodes is then feed into a COTS board (BL2000 WIldcat from Z-world.com). This board has A/D's, microcontroller, and ethernet port. I am taking the voltages from the detectors, feeding them into the A/D and then sending the values out the ethernet port as a string. I can assign IP addresses to the individual boards. Right now I have my computer connected to a single board through a hub. This works fine. I can display my readings on the web site corresponding to the IP address of the board. My question: I want to make everything wireless. What do I need? My assumptions on what I need, a wireless transceiver for the computer and a wireless transceiver for each board.