I had the good fortune to run into Mark at Cliqk when he was first starting out. He had the idea of deploying a media center and file server along with any high-end components (stereo, plasma TVs, sound systems, home-automation controls, etc.) his clients needed and wanted a way to access them remotely for updates, maintenance, and content delivery. I talked him into including a firewall and designed a system to use dynamic DNS, internal/external VPN access (for clients to access their media and automation controls from handheld devices or remotely), and wireless subnet bridging with bandwidth throttling. He’s since grown the company substantially and done some amazing projects. Nice to see things take off!