http://en.wikipedia.org/wiki/Virtual_machine
https://www.virtualbox.org/wiki/Downloads
You just need an iso (of an OS) and you're set. They're simple to setup.
It's brand new, that in itself is suspicious. I don't care about the reputation of the owners whether it be bad or good.
Been using it in a VM for that reason.
How many cards do you need : 1 (30 day)
Payment Method (pp/mb/RSGP): RSGP
You will go first (yes/no): Yes
You added me (yes/no): Doing so now, yes
You will vouch for me (yes/no): Yes