Although the iPad was never designed to be a laptop replacement, iWork for iPad was featured as one of the platform's star programs. If you're happy with the simplistic iWork format -- and want to pay $9.99 each for Pages, Keynote and Numbers -- then stick with it. However, for a few dollars more than the cost of just one iWork for iPad app, you can purchase either Documents To Go or Quickoffice and get all of the apps rolled into one.
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