Setting a computer to the correct time should be the simplest of tasks. It can easily be done by hitting a time server on the internet. Your home computers do it. Your iPhone gets the current local time from AT&T here in the states. It's a built-in feature of just about every computer OS.
For iPad users, it's a different story. I noticed it the other day with my 3G iPad, when I saw that the tablet was six minutes ahead of my iPhone and MacBook Pro. I checked my desktop, and it was ahead of that too. It was equally ahead of my wall mounted Atomic Clock that gets the time from the National Bureau of Standards. My iPhone, the government clocks,