I have an old machine without a working hard disk that I'd like to use to connect to my main machine and run X. I believe that I could boot off of knoppix, but is there something easier I could do with the stuff already on my main machine--maybe setting up an image and transmitting over the network at boot time? The machine has a CD drive, but I'm not sure it's working. If I can use stuff I've already downloaded, it will go faster. Thanks.