As much as we’d like to think we’re “off the grid,” we are completely and totally plugged into the grid. We have several iOS devices, laptops and an Apple TV. We look for RV parks, coffee shops, Target stores and other businesses that offer free wifi. If we’re in a pinch, we have a 30GB data plan on our iPhones with AT&T. We can tether any of our devices to the iPhones for access, as long as we have signal (which isn’t 100% of the time but we get by). I’ve downloaded and uploaded files, held Skype calls, streamed movies and surfed all through the tethered connection.