eye-fi : an SD card with built in W-Fi


This unique device is the same size as a standard SD card has two gigabytes (2 GB) of built-in flash storage as well as Wi-Fi capability. Simply set the card up using a PC/Mac, insert into your camera and begin uploading images straight back to your computer and/or one of seventeen photo sharing sites. See how the Eye-Fi shaped up in the dPreview review.