Whereas SQC appears to have missed several of its milestones and now does not expect to have a basic but nevertheless commercially useful quantum computer until 2033, Professor Dzurak told The Australian Financial Review Diraq was well on schedule and might even beat its self-imposed June 30, 2028, deadline for creating a basic-yet-commercially valuable machine. Quantum computers are designed to harness the strange properties of matter at the atomic scale to make calculations in seconds, minutes or hours that would take regular computers years, decades or even centuries to run, if they could perform them at all. It is expected that quantum computers will ultimately need many millions or even billions of quantum bits, or qubits, before theyll be able to run every type of quantum computing algorithm, making them what are known as universal quantum computers analogous to todays all-purpose supercomputers.

Breakthrough technology accelerates development of algorithms for practical use in quantum computers Fujitsu Limited Tokyo, February 19, 2024 Fujitsu today announced the development of a novel technique on a quantum simulator that speeds up quantum-classical hybrid algorithms, which have been proposed as a method for the early use of quantum computers, achieving 200 times the computational speed of previous simulations. For quantum circuit computations using conventional quantum and classical hybrid algorithms, the number of times of quantum circuit computation increases depending on the scale of the problem to be solved. Larger-scale problems that require many qubits, including simulations in the materials and drug discovery fields, may even require several hundred days.