My wife has an iPad, which she loves. She uses it for email, Skype, note-taking during meetings, bible readings, watching TV (catching up on series via iPlayer), and so on. She hardly uses her desktop machine nowadays, only to archive emails really.
I have to say, the initial excitement wore off fairly quickly and thereafter I was a bit underwhelmed, but I was blown away by one thing the iPad can do incredibly well - display QuickTime Virtual Reality (QTVR) panoramas.
I finished one from holiday this afternoon and emailed it to her:
The internal structure of the QTVR file format (go with it for a sec!) is actually six frames of 'video'. They form the faces of a cube in the panorama, and your viewpoint is the exact centre. The viewer makes it look as though you're in the centre of a spherical image - you can 'spin round on the spot' etc.
Typically though, a PC without compatible software installed tries to "play" the file instead of opening it correctly, so you see all six images flash past and that's that. Disappointing, and embarrassing if you just gleefully emailed it to someone!
Sure enough, when the file appeared in her email inbox, double-tapping on it brought up the video player - infuriating! So I had a quick look in the app store for something to recognise QTVR properly, and found
this.
It lets you use the compass and accelerometers built into the iPad to move around in the image, so it looks amazingly 'real'. If you stand on the spot, holding the iPad, the image moves as you'd expect, turning as you do and tilting as you look up/down. You can also use finger movements in the normal way, too.
The other app that does this is the Night Sky "planetarium". We use it out of doors to identify stars, and once it's got north, it too will follow your movements - hold it up to a constellation and it will tell you what you're looking at. Most smart 'phones will do this, too - Android or iPhone.
I'm dead impressed with the pano viewer though (there are alternative viewers out there too). It's encouraged me to get on and finish the other panos I took on holiday, too!
E.