What killer apps do people think are waiting in the wings.

Three things I think are going to cause massive waves are.

1. Wireless connectivity... Whoopee no more cables trapping dust behind my PC and coming uplugged when I try to clean them. Its sounds so trivial but that reason, along with the other obvious advantages, make the potential market huge. Of such things revolutions are made.

2. Business to business auctions. You want to manufacture something then you map out the processes and components involved. Get people to bid for the individual processes and components. This gives you a price to market if the price is right then you action everything and hey presto. You did't even have to leave the office :)

3. Whiteboarding ..... Of all the business to business applications this will be one of the most useful and will end up being the salesmans tool to beat all tools. It will also be a major factor for number 2 above.