If you’re a windows user then you’re most likely familiar with iPhoneBrowser. If you don’t know what iPhoneBrowser is, it’s a program that allows file transfer via USB cable from a Windows computer to iPhone or iPod Touch. Until now OS X users have been without a USB file transfer program and have relied on sftp to access the iPhone’s file system via Wi-Fi.

DiskAid is a tool for PC and Mac which enables to use your iPhone or iPod Touch as external Disk.
With DiskAid you can transfer files and folders between your iPhone or iPod Touch and your Computer.

• DiskAid is a Freeware, 100% free of charge
• PC Windows & Mac OSX compatibility
• Supports iPhone 1, 3G and all iPod Touch
• Auto detection feature, just plugin it in !
• Copy Files & Folders between your iPhone or iPod Touch and your Computer
• Files & Folders Browser
• Drag & Drop
• Features rich file organization including folder creation, renaming… etc.
• No jailbreak needed
• Supported firmware versions : 1.1.1 to 2.1

Download them from our iPhone Downloads section:
DiskAid v1.5 (Windows) Download
DiskAid v1.5 (Mac) Download

On the hunt for an uber-easy way to use your iPhone and/or iPod Touch as a small portable hard disk? Well then, look no further ‘cuz you found it — DigiDNA’s DiskAid. Copy files and directories to/from your device with a few simple clicks, drags, and drops.

DiskAid features:

• DiskAid is a Freeware, 100% free of charge
• PC Windows & Mac OSX compatibility
• Auto detection feature, just plugin it in!
• Copy Files & Folders betwen your iPhone or iPod Touch and your Computer
• Files & Folders Browser
• Features rich file organization including folder creation, renaming… etc.
• No jailbreak needed
• Supported firmware versions : 1.1.1 to 1.1.4

Download:
DiskAid v1.1 (Mac OS X)
DiskAid v1.1 (Windows)

- source: digidna.net