First off I am in no way computer savvy....so dumb down your responses if possible. OK So I have almost successfully made the switch from PC to Mac with a MacBook. The only thing I can't do yet is connect to my office's Terminal system. With my PC I used an adapter that plugged into the serial port and then a telephone like cable plugged into the adapter. But since there is no Serial Port on the MB I am stuck. I thought that it might be as simple as finding a cable that had USB on one end and Serial on the other. However a sales consultant at a computer parts chain store told me this is going to be impossible. Please tell me he is wrong! Thanks.