There's a full-size SD card reader and a standard 3.5mm headphone jack (with mic support) on the left, plus the power input, HDMI output, USB 2.0 port, USB 3.0 connector and SIM slot (currently unused) in back.

ENGADGET: Hands-on with Google's $249, ARM-based Chromebook (update: video)

And by consolidating data plans, you can take advantage of any data you currently have unused each month by efficiently sharing it across devices.

ENGADGET: AT&T unveils Mobile Share, lets you add 10 devices to a single plan

And these backbones have so much bandwidth that a lot of it is currently "dark, " or unused.

CNN: What will the Internet of the future be like?

Ofcom is currently running an auction to sell off unused airwaves that can support 4G services.

BBC: Ofcom to open up airwaves for 4G mobile services

And the unelected interim assembly that currently acts as Congress is now considering a land-reform bill that would allow the compulsory purchase of unused land from big landowners for redistribution.

ECONOMIST: Chavez bids for (more) power