how do i get my library on a new computer
will itunes recognise my ipod if i download it on to a new computer
iPhone 4, Other OS, Windows8
See these 2 User Tips Before you do anything...
Syncing to a New Computer...
https://discussions.apple.com/docs/DOC-3141
Recovering your iTunes library from your iPod or iOS device
https://discussions.apple.com/docs/DOC-3991
There is a much better way If you still have access to your Old Computer and its iTunes Library...
From your OLD computer...
Copy your ENTIRE iTunes FOLDER to an External Drive... and then from the External Drive to your New Computer..
Full Details Here > http://support.apple.com/kb/HT1751
An Added Bonus is that you will have a Backup of iTunes.