I'm sure that many of you who own an iOS device (iPod, iPod Touch or iPad) have been wondering how to store files onto your device's hard drive. Well I found this app called USB Disk that not only allows you to store any file that will fit on the drive, but it lets you view them as well. This app will let you open many filetypes that iOS wouldn't support normally such as: PDF's, Microsoft Office documents and iWork documents. Additionally, you are able to unzip .zip files which is nice because you can quickly zip files from your computer and drop them onto your device.
USB Disk's user interface is very simple and works exceptionally well. I enjoy this app because