Still, he wasn't home free yet. For the rest of the weekend he'd be able to get into the company's network whenever he wanted to, thanks to that cooperative computer center manager. And he knew which servers he wanted to access. But when he dialed in, the terminal server he logged on to would not permit him to connect to the Secure Communications Group development systems. There must have been an internal firewall or router protecting the computer systems of that group. He'd have to find some other way in.