CloudOn, Inc. has CloudOn (iTunes Link) for the iPad in the iTunes App Store for FREE for a limited time.

For the first time you can get Microsoft Office on your iPad. Seriously.

CloudOn lets you use your iPad to create, view, and edit files directly in Microsoft Word, Excel & PowerPoint. These applications will work the way you expect them to, and your files will look the way you want them to.

CloudOn also lets you use Dropbox to manage your files. Open them, edit them, and save them right in your workspace using your Dropbox account.

With the ability to access, edit and store your information, CloudOn is the essential productivity tool for your iPad.