The primary way to download and manage your games is through the official Steam software.
Recent updates to the Steam interface clarify exactly what happens when you "buy" a game: programma buysteam skachat
Licenses are permanently attached to your account and cannot be easily transferred, though they can sometimes be shared via Steam Family Sharing under specific conditions. The primary way to download and manage your
Provides a centralized storefront for buying games and a library to download them. programma buysteam skachat