Originally Posted By: DWallach
... If you have some rare, antique device like, say, a camera with an SD memory card,..
SD card type cameras. This might be another step in the push towards wireless data transfer from the camera to outside devices and services.

We have a Sony RX-10 which has some WiFi functionality.

Also travel with a battery powered portable WiFi hub that has SD slot and USB thumb drive port. Useful gadget.