Many times I would like to send a quick photo of the Hot Tub on disney vacation or whatever, or my new kitchen sink. It has been too much wasted time to move the photo, take the sdhc card out of the camera, and then try to find an open usb slot in on my pc, which I have no open slots. Crop it down and send it. This process has been too cumbersome. To the rescue. There is a new technology now, which I am investigating. It is called eyefi wireless sd cards and has an auto transfer feature. The little tiny sdhc cards that go in cameras has a wifi capablity built in, to move the disney photos from the camera to your pc without any copy and paste! More on this later.