Quantum Computing

Definition and things to fix

If you thought we lived in such a technological age, you were dead, but there is still a long way to go. In recent times, large companies have taken important steps that lead them to quantum computing with which they want to revolutionize the world. Below are given some applications of C in various industrial areas.

In a binary world where math rules, quantum computers are like little digital versions of Albert Einstein that have electronic brains to perform tasks that would be impossible for regular computers in the real world.

A quantum computer is the IMB Q System One, which measures 3 meters and has 20 Qubits. This computer was first presented in 2019 and is currently being tested by major companies and researchers.

What is Quantum Computing?

This branch of computer science aims to superimpose matter and quantum entanglement in a completely different calculation method that is a thousand times more sophisticated than the traditional one.

In theory, quantum computers have more storage capacity and are better at solving operations than any other computer than the computers we’ve been using for years.

This generation of supercomputers uses quantum mechanics, a field of physics that studies atomic and subatomic particles. Quantum computers use those principles to transcend the boundaries of classical computers.

Although in practice they still do not solve some types of problems, it is clear that there is still a long way to go to improve them. Today, many scientists studying these computers are trying to get rid of the tunnel effect that hinders programming at the nanometric scale.


While traditional computers use bits, quantum computing uses qubits, which are smaller particles. The system aims to overlap ones, zeros and the rest of the spinning digits of the binary system.

The machine enables superposition coherence of all numbers within the quantum system. Unlike bits, qubits can have more than one value at a time, not just one or zero.

This means that a qubit can be 1 or 0 at the same time. Such a multiplicity of states allows about 10 billion operations to be performed at once. This is the equivalent of 5.8 more operations than the amount a Play Station 5 console can complete.


The main difference between quantum computers and conventional PCs is that the former use qubits and the others use bits. However, there are differences to be aware of:

programming language

Until now, quantum computers have no programming codes, just like those of traditional computers. Quantum computing requires custom programs to work. There are no such things as Python, SQL and Java in quantum computing.

In the future, the development of quantum computers and algorithms is expected to be standardized to reduce programming costs.


Quantum computers are not suitable for widespread everyday use, but these machines are too complex to be understood by an ordinary Joe. This makes these devices exclusive to companies working in the scientific and technological fields.


These computers do not require a memory card or processor. The equipment has just one set of qubits that do all the work. In addition, quantum computers are architecturally simpler than conventional ones.


These computers are more complicated than we might think, especially when we consider that they have to operate under specific conditions, pressure and temperature. Quantum computers are actually very sensitive and can react to the surrounding things.

Therefore, they still need to be operated with conventional computers to remove errors that occur after interacting with external particles. Quantum computing errors are associated with data deletion and state overlaps.

In addition, quantum computers have no atmospheric pressure and must be installed in a very cold environment at freezing temperatures. They also cannot be affected by magnetic fields, which can cause atoms to collide or interact.

Unlike traditional computers, they have to work at short intervals to avoid information damage. Recovering data on a quantum computer can be challenging.

Industries is where quantum computing is most commonly used

Some of the areas that are starting to use this technology are biomedicine, computer security, and economics. Here are some of the benefits that quantum computing has brought them:


Quantum computers are used to detect fraud and simulate systems in order to improve their investment portfolio.


This sector is becoming necessary in DNA research and the development of new medicines. It is aimed at finding a tailor-made treatment for specific diseases.


With this technique, companies detect intruders by means of very light signals. Using quantum computing for cybersecurity comes with risks, but can also help with data encryption.

Mobility and transport

Airbus has started using quantum computing to design more innovative aircraft. Qubits has introduced new systems for route optimization and traffic planning.

Things that still need to be improved

Quantum computing is not supercomputers; they actually go beyond that. They are capable of solving problems that are not within the capacity of a supercomputer. Experts believe that quantum computers should focus on achieving more important goals rather than bragging about their capabilities.

Also, quantum computing needs to be better utilized in the massive Google platform. Something scientists are concerned with is correcting errors triggered by external factors.

It is true that the capabilities of quantum computers are no match for those of traditional PCs. But at least normal computers have no problem when communicating with their environment and can fix errors automatically.

If an error were to occur on a quantum computer, they would certainly not be corrected on the spot. Nobody knows exactly how to fix errors or overlaps caused by external factors. These investigations are still ongoing.

Scientists are also concerned about making mistakes with computers that cost millions of dollars. Ultimately, traditional supercomputers can make mistakes, but they can be corrected without a huge investment.

Normally, when information provided by quantum computers is found to be defective, erasing or repairing it is time consuming and costly.

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