Air Sharing lets you view your documents on the go, on your iOS Device. It also lets you mount your iOS Device on your computer desktop as a wireless hard disk, and copy files to and from Air Sharing as you would with a USB drive.
Air Sharing can also manipulate files and folders within the app, accessing your email attachments on IMAP & POP servers (including GMail, MobileMe, MSN & AOL), connect to external WebDAV, SSH and FTP servers (such as MobileMe iDisk, CloudMe, MyDisk.se, and FilesAnywhere), zip and unzip archives, and print and email documents.