We were bound for family fun in Ohio last night. We waited on the plane for an hour, then were told to return to the holding pen. After a bit more than two ours we were told the flight was canceled. The best Delta Airlines could do was take the baggage off the aircraft and send us out of the airport. Kinda scary, I think, that some apparently small bit of code messed of so many flights. (And appprently banks, and other services.) We decided to end the trip, and fortunately had all the money refunded, although it took serious time, more than two hours on the web site, to take care of the issue. Yes, computers can do so many things so quickly, but when they screw up... The whole travel process, buying tickets, printing boarding passes, has shifted. Computers aren't necessarily "labor saving," they are "labor shifting."