I guess this is all apple's recent moves all about, AppleTV, iPhone, 24/7 online with web app.
Honestly, I think apple is targeting a group of people, rather than mass market. This 24/7 wireless internet thing, IMHO, is unrealistic, and limited.
There were ideas of a internet platform, people do everything computer related on a web platform, unfortunately, its way too limited.
for example, wouldn't a real local app be faster, less battery consuming (with internet, iPhone only lasts 5 hrs anyway), and easier to store information, and more universal(like a tunnel, or a road trip to grand canyon)?
If you look at the youtube video you'll see that a doc running that web app can get real time info on his patients, including chest x rays, prescriptions, location in the hospital and echocardiograms.
It was amazing to see the guy zoom in on the chest xray using his fingers with the iPhone interface. Then the echo was a video...turn horizontal...amazing.
Almost makes me want to go to med school...almost =D
a local app won't do that will it?