A stalwart guide to the age of digital privacy, data security, and sane Reasoning (Among other miscellany). 

Google's Gmail for iPad

Google further demonstrates the flexibility of web apps for these kinds of devices.

Of course, the signed in account at the bottom-left of the image is a fantastic detail (i.love.html5@gmail.com).

Classy.

Things for iPad Promo Video

Groupoupon