click on this link! What do you find? Well apparently its all the f/w updates available for ipod users to get! Found by zibri at it turns out this plays a crucial role in upgrading your ipods f/w (as it is where itunes d/l's them from) The ipsw's come in pairs (supposedly one full version and one basic) for the touch. Suppose someone patched this... it could mean you could directly restore your ipod to pwned updates?

ads source - ziphone . org