Internet Accessible Home Security Systems?

PenguinRadio asks: "I'm about to embark on trip and while the thousands of dollars of computers are protected by a PIX firewall and whatnot from viruses, I'm now kind of wondering about the physical security of my 'server room' that I've built in my house. Basically, an Internet accessible burglar/fire alarm. Has anyone found a good residential security system that can be remotely checked or monitored from the other side of the world? I'd especially like the capability of look in on any security cameras (rather than setting up a simple webcam) and monitor any alarm logs. ADT and Brinks didn't seem to have anything readily visible on their website, and I'm not quite up for an X-10 version of a security system."