Yes, it is completely free to install iTunes.
You do not install iTunes into your iPod. You have to use iTunes to download iPod software to get the iPod going.
Itunes on the iPhone is preinstalled.
download ping lite, a free app from the itunes store
Go onto your apps and search for iTunes - there will be a free iTunes app which you can install
No.
iTunes is free so you only need to download it and install it (see link below)
Plug you iPod into your computer after you install iTunes and sync it.
No you can't unless you will install iTunes.
You need to install iTunes after you download it.
dalete control panel
No. You need QuickTime in order to run iTunes.