The new technological era is reaching new heights, showing how technology has advanced and turned into reality what was once only in people’s imaginations. With the advancements in technology, individuals are concentrating on analytics and predictions for their benefit as a way to learn from the past and prevent uncertainty in the future. But, humans are yet to conquer the uncertain, where the spectrum of possibilities is huge. This is where quantum computing is important due to its ability to understand the uncertainty principle. However, quantum computers are not a replacement for classical computers but will provide strong computational power when needed.

## What is quantum computing?

Quantum computing is a computational technology that harnesses the power of quantum physics, including superposition, entanglement, and more, to solve complex problems beyond the bounds of classical computers. Quantum physics is the branch of physics that consists the quantum theory, the study of the behavior of energy and material on the atomic and subatomic levels. The crucial player of quantum computing is the qubit (quantum bit), which is a unit of quantum information. The qubits allow the atomic or subatomic particles to exist simultaneously in more than one state (1 and 0). Theoretically, the linked qubits have the potential to utilize the interference wave-like quantum states present between atomic particles to perform calculations. The popular use of quantum computing is in quantum circuits, a network of quantum logic gates using quantum algorithms to find solutions. As quantum computing emerged as the next big solution in computational science, many companies, including IBM, QCI, Microsoft Azure quantum, and others, are trying to implement quantum computation.

## Future of quantum computing

As promising as the ideas and innovations of quantum computing seems, making it a reality is challenging. Quantum computing is dynamic in nature and can be applied to numerous fields, including chemistry, biotechnology, materials science, cryptography, and many more. One can say that quantum computers came into the picture for the same reasons supercomputers were developed, to handle complex problems. Where supercomputers are fixed on solving linear problems, quantum computers are suitable for non-linear problems. That being said, quantum computers aim at digital computation and are more efficient and faster than supercomputers. Quantum computing is here to perform the impossible, many are investing in quantum computers already, and the expected growth of quantum computing is high, with the global market for quantum computing estimated to reach $411.4 million by 2026. Here is a list of PPTs on quantum computing to help study the concepts and working of quantum computing.

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## 1. Introduction to quantum computing by Refresh Science

â€˜Introduction to quantum computingâ€™ by Refresh science is a PPT of quantum computing 101, where they talk about how quantum physics is the backbone of quantum computing and how quantum computing will change the world. Further, the topics discussed are the types of quantum computing, including analog, quantum annealer, and universal quantum computing. Lastly, the content in this PPT is directed toward the advantages and applications of quantum computing and how quantum computing is becoming a reality. This is one of the top quantum computing ppt 2022 comprising of the basic concepts of quantum computing.

### 2. Quantum computing: An introduction by Lawrence Kalisz

The PPT â€˜Quantum computing: An introductionâ€™ by Lawrence Kalisz, P.hD. scholar in computer science, gives an outline of quantum computing, including qubits, superposition, decoherence, algorithms in quantum computing, and the application of quantum computing. This PPT on quantum computing is a very brief and concise introduction to quantum computing, considering the complexity of the topic.

### 3. Software tool chains for quantum computing by Alan Geller

â€˜Software tool chains for quantum computingâ€™ by Alan Gellar, software system architect at Microsoft, is the PPT of quantum computing directed toward professionals. The PPT consists of the practical approach to quantum computing with implementation codes. At first, the PPT says why quantum computing and then gives an activity view of using a quantum algorithm, including four stages, code, compile, execute and validate, and debug. Next, the architecture of the software tool chain implementing quantum computing, which gets complicated and tricky there. This PPT is recommended for industry-based professionals with prior knowledge of software development and basic concepts of quantum computing. The quantum computer ppt is available for download here.

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### 4. Quantum computation for computer scientists by Prof. Dorit Aharonav

â€˜Quantum computing for computer scientistsâ€™ by Dorit Ahanronav, CSO at QEDMA quantum computing and professor of CS at Hebrew University, is a direction to quantum computing from the beginning. As this PPT is an introductory lecture to quantum computing and targeted toward students, Prof. Dorit starts with the basic definition of computing and leads it to quantum computing with an interesting turn with the extended church-Turing thesis. Prof. Dorit focuses on five parts in this PPT, the principles of quantum physics, the qubit, measurements, dynamics, and two qubits. The approach to picking quantum computing from the beginning is quite a catch and leans toward a practical side with understanding superposition experiments. Download this PPT on quantum computing here.

### 5. Superconducting devices for quantum computation by Xiangning Luo

â€˜Superconducting devices for quantum computationâ€™ by Xiangning Luo, Ph.D. and senior staff scientist at EMCORE Corporation, is a brief study of quantum computing and superconducting qubit devices. This PPT is divided into two detailed parts with comprehensive information. The first part is the introduction to quantum computing, including quantum computation and quantum logic gates. The second part consists of superconducting qubit devices, including the cooper pair box qubit and the superconducting flux qubit. Download the PPT here, and study the superconducting qubit devices.

### 6. Quantum computing by Osama Awwad

â€˜Quantum computingâ€™ by Osama Awwad, P.hD and software consultant at Optimiz, is a PPT on quantum computing comprising of introduction to quantum mechanics and quantum computers, discussing the ways of physics and computation hand in hand. Further, the representation of data in quantum computers, superposition, data retrieval, and entanglement, the relationships among data. After understanding the theory, get into measuring multi-qubit systems and the application of quantum computing. These applications bring out efficient simulations of quantum systems, phase estimation, factoring and discrete logarithms, amplitude amplification, and much more. In addition, Osama discussed the computational complexity theory with quantum computing and the requirements to implement quantum computers. The PPT is available for download here.

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### 7. IBM Quantum computing by Francisco J. GÃ¡lvez RamÃrez

IBM is one of the leading companies in the domain of quantum computing and showcasing the understanding of how they know and study quantum computing for innovations is significant. The quantum computing ppt titled â€˜IBM Quantum computingâ€™ by Francisco J. GÃ¡lvez RamÃrez, the technical advisor at ABDProf, briefly introduces quantum computing and IBMâ€™s quantum experience which is one of the best quantum computing ppt. Further, the PPT lists the use cases of quantum computing, including cryptography, medicine and materials, machine learning, searching big data, and more. The history of quantum computing is quite interesting, starting from the era of Albert Einstein in 1935, and the development of quantum computers began in 1981 with the first conference on the physics of computation was held. There have been remarkable discoveries and developments in quantum computing, including quantum teleportation, Shorâ€™s factoring algorithm, Groverâ€™s search algorithm and more, and there are expected to be more. Then, some basic concepts of quantum computing are discussed the key features and requirements of quantum computers and quantum operations. It also includes IBMâ€™s quantum experience, quantum compose and the working architecture of quantum experience.

### 8. A gentle introduction to quantum computing by Deevid de Meyer

The take on quantum computing in this PPT by Deevid de Meyer, founder and managing partner at Brainjar is significant. â€˜A gentle introduction to quantum computingâ€™ is a video PPT on quantum computing recorded and uploaded by Raccoons Group, a partner company of Brainjar. Here, Deevid explained the concept of quantum computing in a simple way without complex mathematical equations. Deevid defined quantum computers as â€˜quantum computer exploits properties of quantum physics to perform certain types of calculations more efficiently than a classical computerâ€™ and broke it into parts for better understanding. Breaking a single statement provides a sense of depth and precise understanding of quantum computers. Further, quantum computers work on the dynamics of quantum mechanics, which is a difficult branch of physics to understand. The end of the PPT mentions that quantum computers are not in large-scale production and usage right now but are expected to change the world.