Can the laptop-size quantum computer be possible? The answer to that question is that the interface of the quantum computer can be operated through the Internet by using VPN-connection and in this case, the remote-operation system can be connected to a laptop wirelessly. If the connection is fast the solution is working smoothly and effectively. Because of the remote-operated quantum computer acts like web-server and the computing happens in the quantum system. The quantum computer will send the solution for the problem to the remote computer, and the things, that hold slowing that process are the limits of the laptop and WLAN-system. Why quantum computer is so effective When we are looking at the 500 most powerful supercomputers in the world, we are seeing that those machines are impressive. But those systems have only the one layer, where they can process information, and this is the thing, that makes people think about creating quantum computers. The thing, what makes