Even the speed of the best systems has limits. The resources of quantum computers and human brains are enormous. But even the best system has limits. What is the limit of the speed of a quantum computer? Nobody yet knows what the abilities of quantum systems are. But the thing is that the abilities of the quantum systems have limits. Even the fastest systems have limits. And the speed of the system is not limitless. The thing that the quantum systems can reverse time has brought an idea to the mind of researchers or at least myself that maybe someday. Quantum computers can create a solution and then send them to the past. But today that reversal of time is extremely short. And that means we should wait for practical solutions for a while. If the quantum computer can operate through time. That means that it can increase its limit. That means that the new state of quantum computers could be the qubits where the time dilation is extreme. And that thing opens the new visions for qua