In recent years , we made a significant development in quantum technology which will be very helpful for us to make a fully functional quantum computer in upcoming future. The quantum technology is still in its early stage and reaching the full potential of quantum computing is still not close. The quantum computing will change our world by giving solutions of problems that today’s classical computers can’t solve.
what is Quantum computing?
Quantum computing uses the principles of quantum physics mainly quantum mechanics to perform calculations that our classical computers and even supercomputers can’t solve. Even when our classical computers are evolved to it’s limit , they can’t get even close to the problem solving abilities of quantum computers.
Quantum computing have potential to change our world by giving solutions of today’s world problems.
The quantum computing will cause the major change in our world by revolutionizing the industries like healthcare, drug discovery, finance, space exploration, materials science , AI and pharmaceuticals.
what are Qubits?
The classical computers use bits to store information. These bits have value 0 and 1 which limits the capability of classical computers. The quantum computers uses Qubits instead of bits. Unlike classical computers , the quantum computers work on qubits. Qubits are similar to bits in classical computing. Qubits holds the superposition states of both 0 and 1 which helps quantum system to solve extremely complex problems in less time.
how do Qubits work?
Qubits holds the superposition states of both 0 and 1 which helps the quantum computing solve extremely complex problems which are untraceable by classical and supercomputers of today’s generation. While the bits in classical computers holds only 0 and 1 positions.
when processing a complex problem, such as factoring large numbers, classical bits become bound up by holding large quantities of information. Quantum bits behave differently because qubits can hold a superposition. A quantum computer that uses qubits can approach the problem in ways different from classical computers.
why 2025 is important for quantum computing?
As of 2025 , multiple big corporations like Google, IBM, Amazon, D-wave have made significant investment in quantum computing and growing focus on practical applications. The true potential of quantum computing is still far away but we still made a good small progress in quantum capabilities.
In 2025 , Quantum Computers with over 100 physical qubits are now available. Companies like Fujitsu started operation for a 256- qubit superconducting quantum computer in April 2025. Quantum computing is being used in finance for portfolio optimization, risk analysis, and fraud detection. JPMorgan Chase and Amazon quantum solutions lab, have developed methods to reduce problem sizes for portfolio optimization by 80%.
Due to noticing development in Quantum computing field, the 2025 is one of the most important year for quantum computing. The United Nations has even recognized 2025 as the International year of Quantum Science and Technology (IYQ0, due to its transformative impact.
how quantum computing will change our world by revolutionizing everyday tech?
The Quantum Computing is still in its early state and reaching the full potential of quantum computing is still not close. Many big companies have made significant development in Quantum tech. The quantum technology has power to revolutionize the everyday technology we daily use.
The quantum technology will change the problem solving capabilities of modern computers. By quantum computing , the problem that takes thousands or even million years to solve using classical computers could be solved in minutes or hours.
This amount of processing power will lead to development AI and machine learning. Quantum technology will help us to make very advanced AI software that could lead to further development of self driving cars and other AI models.
Using quantum computing, we can enhance cybersecurity. The quantum computing have ability to break today’s encryption algorithms which is a threat to security. The quantum technology will allow us to tighten cybersecurity with the help of quantum mechanics.
In logistics, quantum technology can be used for finding routes that can save money and time, leading to more efficient supply chains.
Many big financial companies are also investing billions in quantum computing for better risk management, trading and investment strategies and portfolio optimization.
Artificial Intelligence
Quantum computing will revolutionize AI by Quantum AI. Quantum AI is the combining power of Quantum computing with pattern recognition and learning capabilities of AI. This gives Quantum AI the power to analyse tremendous amount of data , recognize complex pattern and make predictions with a level of accuracy and speed that is impossible with present day classical computer.
Healthcare and Drug discovery
Quantum computing will accelerate the process of finding the medicines for cureless diseases. Quantum computers uses the principles of quantum mechanics and can handle large complex datasets which will be used to revolutionize healthcare industries such as medical imaging, personalized medicines, drug discovery and healthcare cybersecurity. The impact of quantum computing will cause a major change in healthcare industries like earlier disease detection, personalized medicines and treatments, drug discovery for finding cures for cureless diseases. Many Big companies like D wave systems, IBM’s quantum systems are constantly working for drug discovery processes. Quantum computing can revolutionize data processing by using the superposition of qubits also called quantum parallelism. It allows simultaneous processing of information which will reduce time required for complex computation methods such as drug discovery.
Quantum computing will create a big impact on data security and privacy by changing the way data is stored and secured in healthcare sector. The quantum computing will protect the patient’s data in healthcare. One of the most important use case of quantum computing in healthcare will be protecting data and privacy of patients. Quantum computing will offer a layer of security by using principles of Quantum mechanics which will protect the patient’s data from any type of cyber threat.
Cybersecurity
Quantum computing will change the cybersecurity with its revolutionary new security measures. On the other hand , Quantum computers will also create the risk of powerful attacks that can break current encryption. One of the examples of quantum computing used in cybersecurity is Quantum Key Distribution (QKD). The Quantum key distribution is a secure communication system between two parties that uses laws of quantum mechanics, mainly quantum entanglement to establish the communication. It shares encrypted keys between two parties (that is only known to them) ensuring communication is protected from eavesdropping.
It works by sending Qubits in the form of photon. Any attempt of eavesdropping will disturbs its quantum state which will be detected by the user.
Finance
Quantum computing will be able to predict the market trends with a accuracy better than any today’s best algorithms. It can provide data and information to investors by analysing market data to prevent any risky investments. Quantum computer can predict any future risky investments by analysing market data.
Space missions
Quantum computing has potential to cause a major scientific development in our space missions. Quantum computing will change the space missions by providing secure communication systems like QKD(quantum key distribution). It can accelerate the development of propulsion systems and spacecraft materials. It can be used for more accurate navigation and tracking of spacecrafts and enhancing other scientific discovery related to space missions.
Quantum computing can provide more accurate navigation and mapping by analysing gravitation, magnetic forces better than our classical computers. It can predict asteroid movements more accurately than any classical computer by predicting the risk of collisions and cosmic threats. Quantum computing will use materials science to make advance spacecrafts materials which can be more capable than today’s spacecrafts. we can use quantum computers to make advanced telescopes for finding exoplanets, planetary systems by enhancing the resolution of telescopes.
Materials Science
Quantum computing in materials science is used for creation of innovative materials in manufacturing, aerospace etc. Quantum computing helps researchers to simulate complex molecular interaction which helps to create materials with unprecedented level of accuracy. The materials such as stronger alloys, superconductors, durable materials stronger than today’s counterparts will be possible with quantum computer. Quantum computing can be used for discovery of new materials with the study of different element at atomic level.