How to get songs, pictures and videos out of iPod, iPhone

Normally iPod or iPhone uses iTune software by default to sync music, photos, video with local computer. But user will find nowhere to copy media files out of those devices.  The below guide is to show you how to workaround with this issue so that you can freely transfer your songs, photos, video from iPod to computer / iPod to iPod/ iPhone to iPhone.

1. How to transfer your songs, photos, video from iPod,iPhone to Windows PC

ml_iPod is a Winamp plugin that enables music to be loaded onto and off of an Apple iPod without using iTunes via Winamp's Media Library. One of the main attractions of the plugin is being able to transfer files from the iPod to your computer which is not possible with Apple's iTunes software. Winamp's newest iPod plug-in can indeed copy files from iPhone in Windows without jailbreaking. It also supports Creative Zen and PlaysForSure certified devices.
Download and install Winamp if you haven't yet. And then use it to get songs, pictures and videos from iPod, iPhone to Windows PC.
2. How to transfer your songs, photos, video from iPod,iPhone to  Mac OS X for free

Step 1,Download Senuti.
The latest version only works on Mac OS X 10.4 or higher. For OS X 10.3.9 users download Senuti 0.33 from the link at the bottom of the page. It always copy music from regular iPods to your Mac, and a new version now supports the iPhone and iPod touch.
Step 2, Install Senuti. Drag the Seunti application to your Applications Folder. Drag Senuti into your dock or save a copy on your desktop if you wish. Eject the Senuti disk image and clear your download folder.
Step 3, Make sure you have iTunes. Open iTunes.
Step 4, Plug your iPod into your computer. Set your iPod to "Manually manage music and videos" in iTunes.
Step 5, Open Senuti. Songs with a note next to them are already in iTunes. However if you changed song information separately in your iTunes library or your iPod, it will think the same song is two different ones.
Step 6, Go to "Preferences" and then "Copying" in Senuti. Choose the iTunes Music Folder as the "Save Location" for copied music. Otherwise two copies will be created of each song and will fill up hard drive space.
Step 7, Highlight and drag songs from "Library" into "iTunes". You can also drag and drop playlists from your iPod into iTunes. Make sure all the songs look normal and that there are no double copies.