Apple claims that updated software in the new iPod allows it to use the battery more efficiently and increase battery life to 12 hours, and minor changes such as the addition of a Shuffle Songs item on the top-level menu make it more convenient for users. After many requests from users asking for these improvements to be made available to earlier iPods as well, Apple on February 23, 2005, released a firmware update which brings the new menu items to 1G through 3G iPods.
According to Sony, games for the PSP will currently be encoded as region-free, and a recent statement