You can do that with the iPad. I do it with the ipod touch in the car for my daughter. You can create a password so its fairly secure.
Most networks will charge a tethering allowance to use the hotspot feature but my network 3 in the UK has it for no extra charge...
GPS would not have happened the way it did if it did without government research and money. The initial implementation was a joint project between the Army and the Navy
John was a salesman's delight when it came to any kind of unusual gimmicks. His wife Marsha had long ago given up trying to get him to change.
One day John came home with another one of his unusual purchases. It was a robot that John claimed was actually a lie detector. It was about 5:30 that...
those are nice phones..but I still dont see people running into to buy them....if the price is anywhere near 150.00 or more...Its still cheaper to get a flashed phone...
However I like the direction there trying to go.