In the USA there is the SONYSTYLE.com online store and the Sony Retail Stores
On the Playstation Network there is the PlayStation Store
PlayStation Official Magazine was created in 2006.
PlayStation Official Magazine ended in 2004.
PlayStation Official App was created on 2011-01-11.
The best place for PlayStation 3 game reviews would be the official PlayStation magazine. Other good sources for reviews are Gamespot online, IGN and the official PlayStation website.
It is a code that usually comes with new PS3's or won in official PS3 competitions that allow you a discount in the Playstation Store. They can only be used once. Codes offered by others rather than officially by Playstation on official Playstation websites are fake and intend to harm you.
You can download the Move me software for the Playstation move from the official Playstation website through your Playstation 3. The app will then be added to the game section of the XMB browser.
There's no official date
I personally like the PlayStation 3 , but your best bet would be to go down to a retailer and play with both systems and see which on your comfortable with
One could buy a Playstation 3 controller from many different stores such as the Playstation official store or even other gaming stores such as GameStop or Bestbuy.
You don't, you get Official Firmware from the PSN.
Official Xbox Magazine was created in November 2001.
Yes. It is due for official release towards the end of November (2013).