There is a demo where you can play one world for about 90 minutes before it becomes uneditable, and an unlimited amount of worlds.
Not that I know of. If someone gave an account away, someone else would change the password on it. You need to buy it.
It is unlikely, and also anyone can just register a Minecraft account themselves.
As long as the password and username are correct, you can access their account. Some of the time, other sites will only accept one internet source for their account to be accessed by (ex. facebook). But in this case, you can.
Anyone can make an account at the Minecraft.net website.
No. Two people can not play on the same Minecraft account. You can buy it for some few dollars (the price changes now and then when new updates come) on Minecraft's home page. The link can be found under "Sources and related links" below this answer.
Not that I know of. If someone gave an account away, someone else would change the password on it. You need to buy it.
I do, you can have it for $30. What a rip off
I probably would except my account isn't premium.
Anyone can make a free account.
Yes: User: MCFreeAccount Pass: Password
Anyone can make one.
It is unlikely, and also anyone can just register a Minecraft account themselves.
Yes Here you go User: Notch Pass: yllaerton hey notch what is your email your account is migrated???
Anyone can make a Minecraft account at Minecraft.net
As long as the password and username are correct, you can access their account. Some of the time, other sites will only accept one internet source for their account to be accessed by (ex. facebook). But in this case, you can.
Anyone can register a free Minecraft account on the Minecraft website.
Anyone can make an account at the Minecraft.net website.