On the minecraft homepage click on the download button below the buy now button and then select the client you have (Windows, Mac etc) then download it, run it and it should download minecraft.
no you can not
As long as your account ispremium, meaning you paid for your account, you can playMinecraftregardless of how you got it onto your computer.
Minecraft is all about the account you made, you can log into that account on any computer, you are not forced to play it only on the computer that you purchased it on.
What do you mean by this? If you simply mean have minecraft on more then one computer then of course you can. As long as you have a valid account you can download minecraft onto any computer.
Play the game
Yeppers.
Yes, simply download it from the minecraft website.
obviously its amazing for ur computer if u play minecraft ur the best! :D
you just have to download it on the computer you want that minecraft to be
Yes you can, but you need to download minecraft for macs
Yes, actually minecraft first came out on computer
No