The Mobi Eye-fi is a Wifi enabled SD card and it says it is compatible with my 5D2 (and a huge number of other cameras). It appears to come with a Smart phone app and a Windows desktop app.
http://www.eyefi.com/products/mobi
Has anyone used one of these or know of a similar product that works, please?
http://www.eyefi.com/products/mobi
Has anyone used one of these or know of a similar product that works, please?