I have an intranet application in ASP. There are many clients who access this application throughout or corporation. I want a way to identify which machine is accessing the page in order to pre-set some variables. These machines are on DHCP so using their IP is out of the question (unless I'm missing something). I want to be able to read in a little text file from their C: drive that has the machine number in it. Is there another way to identify the individual machines? HELP!