ils411 on 27 June 2012
umm.. the interntal hdd is a standard 2.5" SATA hard disk drive used on laptops. And no, you can't save your games on an external disk but you can back them up on an external drive but as a backup which you restore anytime you wish.
You can very easily replace the hdd by poping it out and replacing it without voiding the warranty.
If you have fast internet, you can always just delete it and re-download.
