Many roads lead to rome :-)
The advantage of a VPS is that it runs outside your home and is 24/7 online. At home in most cases you don't wan't a computer running 24/7. But surely you can buy a PC and run several instances with different brokers. But if i remember correctly i don't know if it's allowed to run Z1 and Z2 at the same time with the same broker!? There was something JCL posted somewhere.... But i can be wrong...
To make this clear, it is allowed to run Z1 and Z2 at the same time, but only on demo accounts, not on real accounts. It does not matter if that's with the same broker or with different brokers.
