Sky cards are the plastic decoding cards that you place in a Sky box in order to decode its signals and receive Sky programmes. If you stop subscribing to Sky you can still use he card to pick up some free to view satellite programmes.
Sky viewing cards are used to view Sky TV. The cards are placed into your Digibox which is connected to your television. The cards work as a sort of identification so that a signal can be sent to your Digibox.
Cards with a source?
a map
Sky Cards are used for watching sky tv in Europe. This is not something we use in America. They have a different program for watching t.v. whereas we have cable, etc.
A Sky card is typically used to access Sky television services in the UK. It allows you to view different TV channels offered by Sky, access on-demand content, and sometimes record programs through a compatible set-top box or Sky Q box.
A game at cards, now unknown.
The third generation Sky Digibox will allow you to receive digital satellite broadcasts in high definition. It is called a SkyHD Digibox.
"Viewing cards can be bought directly from the company Sky if you need a replacement viewing card. If you are new to Sky, when the Sky Engineer comes to your home or business to install your package, they will give you a viewing card along with your other equipment."
Clouds covering a large part of the sky.
from friends or from old xd cards if you get lucky
Sacrifice 3 cards to summon
You can use sky cards to purchase various types of merchandise. They can really come in handy when you need to purchase new things and don't have much money to spend.