One of the main things making your game shopping easier is pre-orders, these allow you to reserve a copy of a game before launch, but as of yet this has not been available within the Digital word.
Finally, however Sony has begun this option allowing customers to purchase titles in advance, once you do so you will receive an unlock key which you then have to type in on launch day to begin your download.
Now you’re probably thinking this might take a long time to set-up, apparently not. With the first game to get this service being Sorcery which is due later this month.
Check out the link below for some more information and FAQs.
Via [PlayStation UK]