1.Steam is only an online shop or anything more?
2.Is it safe to buy things from steam?
3.If i buy a game from steam and at some point uninstall it,is it possible at a later point to download it for free(as practically i've already bought it,I assume there should be a storage place for the games you own or sth like that) or i have to buy it again?
4.Does steam have a wide variety of games?
Those are my questions so far,thanks in advance for any answer
