In today's world of technology, the most efficient visitor management and access control systems contain an element of integration between electronic access control tools and a visitor management system.
Though NAC has not yet made it into the big time, reports of its death have been greatly exaggerated. In fact, it is likely that NAC could see a resurgence, fueled by the widespread adoption of Wi-Fi. NAC and Wi-Fi have the potential to become best friends - both with each other and with the IT security manager.
The hotel you're staying in is great. It even has a computer center for you to surf the internet or tweak the last of the network diagrams for your meeting in the morning. You open the document on your USB pen drive and within minutes you've completed what you deem to be absolute perfection. A quick print and a save and you're done for the night.