Well, to legally obtain the music in the first place will probably cost money. But to transfer music from your computer to the iPod is free.
Yes.
There is no way to update your iPod from your iPod. You have to do it on iTunes on your computer.
itunes has it for 10$. but sites have it for free
You have to update via iTunes on computer
nope. It comes free once you update your Itunes.
by plugging it into the computer, opening itunes, and then it will tell you whether or not you have an update and it will give you the option to upgrade for FREE! all updates are free.
iTunes
You can update your iPod without selling it! First go to iTunes and plug in your iPod. Then go to your iPod summary and click "update".
i believe you can You can probably find out through the use of iTunes.
When you plug your ipod in to your PC or Mac, open itunes and if there is a update for the ipod it should tell and ask you whether to update and install.
plugging the ipod to your computer and open itunes, it should prompt you about the update
There are a number of free alternatives available for Windows such as Sharepod, Ephpod, and Yamipod. However, you will need to use iTunes if you wish to update the iPod firmware.
If you update on iTunes then yes, not sure about general internet depends on what site.