I have several cameras and some of the older ones don't have Wi Fi or touch screen. In fact some newer models have neither touch screen or Wi-Fi .For example Canon G-16 ;No touch screen; has Wi Fi . The new Canon 7D MkII will have neither touch screen or W-Fi !! I like to edit my photos using touch screen like you can with the Panny GX-7 Nothing to worry about, I always take Raw and Jpgs. All you do take the SC card out of the old fashioned out of date camera and put it in your GX-7. Delete the bad pictures. This removes Raw as well as Jpgs, Then send your photos to your Ipad or other device. It will not transfer movies so far as I know I think the same thing would work with Olympus. They have an app that works the same with all Olympus cameras .