If a device is to be taken seriously as a business tool, it has to be able to let you review your important business documents on the go. Air Sharing lets you do this by turning your iPhone into a network drive on any wireless network. Once connected, you can transfer virtually any files to your iPhone and view them offline. The “Pro” version of this app is also available; it gives you additional PDF support and allows you to e-mail items from any computer to your iPhone where you can view them with Air Sharing.
Air Sharing: view important docs on iPhone