xcubelabs have put together a nice NFC infographics that gives a novice technical overview of how the technology works.
It also compares the technology to other computable or similar technologies such as Bluetooth, Zigbee, 3G etc as well as incorporating a roadmap of milestones since 1983. If you are just getting into Near field Communications then this is the infographic for you.
Click the graphic above or click here for the full infographic.
Loved the NFC infographic. Pretty much explains NFC from very aspect !