When you plug in your iPod touch on PC and it doesn't pop up that means that your iPod is either broken or your PC is not pluged in all the way.
If you backup your iPod or sync it to your PC, then you can restore it and it will use the data you synced earlier to restore on your ipod. In other words, nothing, as long as you back it up or sync it.
The easiest method to transfer a photo from an ipod to PC is to use the iPod dock connector cable. Connect the ipod to your PC with the cable. Autoplay will come up. Click the "Import pictures and videos" button. Click import and the photo will be transfered from the ipod to the PC.
What you are doing is 'syncing', and every time you sync your iPod, it will back it up. If you do not want to back up your iPod, highlight the music from your library that you want to put on the iPod and just drag it onto the iPod Touch menu.
Steps1 Do a back-up from your iPod. Before you jailbreak your iPod, be sure to sync with iTunes to back your iPod up. This is just in case anything goes wrong.
no
you have to go to your iPod applications and click "update" you select the photos you want and when your iPod is hooked up it should copy them directly too your iPod.
You Sync it. Plug it in to the computer, set it up, and press Sync. Leave it for an hour and come back and it is all on your pc
If you use iTunes then your Ipod should have backed up all your applications onto your account. Therefore when you are next on your iTunes add your back up data to your ipod.
No, it can only be used with one computer.
I think it knows itself. I really am not sure. I do thought hate how when I plug it in to my PC, it comes up as a camera. It always can recognize it as both.
To delete updates on your Ipod, you will need to move all of the music onto your computer and then manually reset the Ipod back to factory settings. When you hook the Ipod back up to the computer, do not update it and just add the music back.