Någon som vet vad de menar när de skriver så här

This is completely new software product which will give you an opportunity to work with an old smart cards (62, 66) and also allows to work with the new cards (all versions and subversions of an A2 group). With new smart cards you can to prolong a subscription both on classes and themes without knowledge of a key! Whether your card is prolonged you can look further your favorite channels. Some more new functions were added for the new cards which will interest people who are interested in raising their knowledge.

vad är det för New cards de menar ?
A2 group = ?