i have a spare serial line, i want to use it to connect 2 PCs. One PC is a standard one,running Woody and Win98, the other PC lacks keyboard and monitor,but has video card, running Linux, intend to be server. i have 2 questions: 1 how to send command from one PC to the other with no keyboard? 2 how to exchange data bewteen 2 PC the PC with no keyboard intend to be gateway to the other, to be firewall, web server. Thanks in advance!