For the last few years downloading photos off the camera has been a reasonably time consuming affair involving having to find the USB cable, connect the Mac to the camera using it, then pulling off the photos that were required. For the first time today I used the built-in SD card slot on the new iMac. All I can say is Wow! It’s so rapid. I don’t think I’m easily impressed when it comes to IT kit, but the speed of this connection was a real revelation. I know how I’ll be getting the photos onto my Mac from now on.