Lack of camera means there is no option to video chat or even do video-conferencing. no SD card support no Flash support no multitasking 4:3 aspect ratio lacks the advantages of a digital ink and paper There is no facility for TV output whatever you want to use with it camera, printer or even a USB, you would need an adapter for it. doesn’t allow users to download any apps other than from the App Store! never like apple much, wonder why?? . .