I built a pc for my wifes office running Windows ME, but when she's on her days off, she would like to be able to dial into the office computer (to upload/download documents) from the home pc running windows XP without connecting to the internet just by dialing from the home pc, she wants the office pc to also detect either a computer dial in, faxes, and/or utilize an answering machine, E.G. if the pc detects a voice call, then the answering machine is activated, and if a fax tone is detected, then the software would change to recieving the fax, and if the pc detects access from another pc, then the software would change to allowing connection via a signon process. Is there such software? If so, where can I get it?