Jason Hiner's 20 most useful iPad apps | TechRepublic | Apps and Widgets for any use, mostly for education and FREE | Scoop.it
Keep in mind that this list is skewed toward professionals and technophiles who are using the iPad on a daily basis, but I also realize that these folks tend to use tablets like the iPad for non-work stuff as well, like reading the news in the morning during breakfast or a little entertainment on the plane during a business flight.