itunes has it for 10$. but sites have it for free
All updates are free
You do not pay to update your iPod Touch unless the software update is to 3.0 or 3.1.
Connect your iPod touch to your computer. Go to iTunes and click on your iPod touch, then click Update.
No it's free. go to iTunes and click Update when your iPod Touch is connected to the computer. *Make sure you sync it before you update.* If you don't, you will probably lose all the data on your iPod. I don't know about iPhones though...
No.
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.
No the touch has its own updates. =]
iTunes
no, to get a newer jailbreak you have to restore the ipod touch and then update the ipod touch and then download the jailbreak. that is a huge con for jailbreaking.
Yes, registering your iPod Touch is free to do.