Hello guys can I ask something? I hope someone will respond I already read some information about bitcoin and I think most of them I don't understand like what in the meaning of ethereum and bittrex? Is it the exchange of value?
bittrex is a huge exchange where folks and lads can buy and sell cryto coins and try to earn or, usually, loose money ))))))
back to your second question - ethereum this is one of the cryptocoins, one of very popular now. it can be mined with vga cards or bought on exchange, say bittrex or cryptopia
there is also a site
https://www.myetherwallet.com/ - where you may create a wallet for etherium
so dont't rush, take your time, see youtube to learn how to mine ZEC/ETH, how to send them to exchange, how to trade
and you'll be fine