Recently, IBM announced a new quantum computer with a 400-plus qubit processor, which helps the realm of quantum computing to attain the next step. The newly developed IBM computer with a 433 qubit processor is called “Osprey.” It is one of the breakthroughs in qubit technology, with 400-plus qubits (Figure 1A). This quantum computer will help in the advancements in quantum computation.1 The example pointed out the developmental effort of quantum computers by the industry. The industry, academia, and scientific communities are putting tremendous efforts into developing next-generation computing systems, quantum computers, to resolve the world’s most challenging problems.
Recently, IBM announced a new quantum computer with a 400-plus qubit processor, which helps the realm of quantum computing to attain the next step. The newly developed IBM computer with a 433 qubit processor is called “Osprey.” It is one of the breakthroughs in qubit technology, with 400-plus qubits (Figure 1A). This quantum computer will help in the advancements in quantum computation.1 The example pointed out the developmental effort of quantum computers by the industry. The industry, academia, and scientific communities are putting tremendous efforts into developing next-generation computing systems, quantum computers, to resolve the world’s most challenging problems.
Quantum computers have the potential to revolutionize information technology as we know it by solving certain relevant and interesting problems, using fundamentally fewer resources (number of computational steps) compared with even the fastest supercomputers. While critical aspects of quantum computing are being demonstrated in laboratories across the world, a fully functional and practical quantum computer is still many years away. It therefore becomes of great interest to discover applications of small-scale quantum computers which are the subject of current theoretical and experimental research. In order to facilitate access to small quantum computers, IBM recently announced the IBM Quantum Experience which provides access to a 5-qubit quantum processor as a stepping stone for the community as a whole to continue learning and discovering the full potential of quantum computing.
Abstract Quantum computers represent a transformative frontier in computational technology, promising exponential speedups beyond classical computing limits. IBM Quantum has led significant advancements in both hardware and software, providing access to quantum hardware via IBM Cloud® since 2016 and achieving a milestone with the world’s first accessible quantum computer. This paper explores IBM’s journey in quantum computing, focusing on its contributions to both hardware and software, as well as the development of practical quantum computers. We trace the evolution of IBM Quantum’s processors, from the early canary processors to the milestone of surpassing the 1000-qubit barrier. In addition to these technological strides, we delve into the practical applications of quantum computing, particularly within nine key industries: airlines, banking, healthcare, electronics, life sciences, and more. We also explore IBM Quantum’s case studies and strategic partnerships with organizations such as Boeing, CERN, ExxonMobil, and Cleveland Clinic, which are helping to bridge the gap between theoretical research and real-world applications. Further, we examine the key challenges and solutions in scaling quantum systems and achieving fault tolerance, highlighting IBM’s efforts toward building practical, fault-tolerant quantum systems capable of addressing real-world problems.
The field of quantum computing has evolved into a large interdisciplinary community where significant resources are invested worldwide. As a result, accelerated progress is achieved and we are at the beginning of a new age of computation, developing programmable quantum systems towards universal quantum computers. Quantum computers promise to solve certain mathematical problems that are intractable to classical computers. Quantum computing systems are built from the bottom up reaching the limits of what can be classically simulated. The IBM Quantum Development Roadmap describes our vision of creating a quantum computing ecosystem delivering quantum applications through the cloud. This requires developing the entire quantum computing stack starting from the qubit and quantum processor technology, control electronics to software, algorithms and applications for quantum computing, implemented in the cloud and integrated with high performance computing. In this presentation the recent developments of our quantum computing systems and the scientific advances that enabled scaling superconducting quantum processors to 127 qubits are presented. Besides scale, also quality and speed will be discussed building the key metric for measuring the performance of quantum computation. Examples of applications where the computational power of quantum computing could make a difference are provided.
There are signs that we are approaching a technical revolution that might take humankind’s computational capabilities to a new level. Quantum Computing leverages the principles of quantum mechanics, enabling the computational power to solve specific problems currently intractable for classical computers (e.g., cracking cryptographic keys). Since we are getting to a point where we can no longer build smaller, more powerful, more efficient devices with conventional methodologies, we need to think of new ways for technological progress. The manufacturing of microchips is reaching its limits in the use of traditional architectures. Hence, new and more advanced technologies need to address the challenges of increasing energy consumption and data processing. Connectivity, scalable architectures and concepts like Cloud Computing and Software-as-a-Service have already helped to scale computational-intense applications in the last years and have attracted the interest of IS researchers (e.g., Benlian et al. 2009 ; Benlian et al. 2018 ; Messerschmidt and Hinz 2013 ). Looking ahead to the next generation, computing will comprise technologies that enable high-performance applications far beyond today’s possibilities. One prominent example with a disruptive potential is Quantum Computing. While there are abundant open questions and directions for further developments, researchers in this area have made substantial progress in the last decade, indicating that, after medical imaging, lasers, and superconductors, another quantum-technological innovation might be approaching. We, therefore, intend to provide an overview of the current state of Quantum Computing research and outline how this new technology might stimulate research in Information Systems.
Quantum computing technologies have become a hot topic in academia and industry receiving much attention and financial support from all sides. Building a quantum computer that can be used practically is in itself an outstanding challenge that has become the ‘new race to the moon’. Next to researchers and vendors of future computing technologies, national authorities are showing strong interest in maturing this technology due to its known potential to break many of today’s encryption techniques, which would have significant and potentially disruptive impact on our society. It is, however, quite likely that quantum computing has beneficial impact on many computational disciplines. In this article we describe our vision of future developments in scientific computing that would be enabled by the advent of software-programmable quantum computers. We thereby assume that quantum computers will form part of a hybrid accelerated computing platform like GPUs and co-processor cards do today. In particular, we address the potential of quantum algorithms to bring major breakthroughs in applied mathematics and its applications. Finally, we give several examples that demonstrate the possible impact of quantum-accelerated scientific computing on society.
Current Quantum computing involves the convergence of quantum computing and high-performance computing. The near intermediate scale quantum computing (NISQ) promises to solve problems intractable for classical systems. The current paper explores the theoretical foundations, advancements in hardware and software, challenges such as scalability and error correction, and future directions for quantum computing. Updated details on IBM's Osprey and Condor processors highlight recent hardware innovations. Additionally, the mechanisms of superconducting quantum computing, including Josephson junctions and cryogenic systems, are elaborated. Through an analysis of major quantum processors and hybrid architectures, this work highlights the transformative potential of quantum computing in optimization, cryptography, and scientific simulations.