Frontier compute: shaping the future of computing technology in the UK

Last month, I participated as a panellist at the launch of the UK’s Frontier Compute Programme, where I contributed insights on quantum compu ting and its role within the broader context of future computing technologies. Watch the session recording here.

It was great to exchange ideas with my fellow panellists and it’s clear this represents a significant milestone in the progress of computing technologies. This initiative underscores the UK’s commitment to fostering innovation, nurturing talent, and cultivating a resilient ecosystem that will shape the future of computing. Quantum computing is set to play a crucial role in tomorrow's computing infrastructure. This article provides an overview of the main discussion points and highlights from the session.

Emerging compute technologies, such as quantum, promise to address specific challenges more efficiently than traditional HPC. This advantage stems from the unique mechanics underpinning these technologies. For example, quantum computers harness quantum mechanics to encode and process information, opening new avenues for innovation.

Reflecting on the origins of classical computers, we can recognise their initial purpose was calculations and modelling. While High Performance Computing (HPC) remains rooted in these functions, classical computing is now also used for social media and teams and quantum computing mirrors this evolution. Quantum computers were initially conceived to model quantum mechanics natively with quantum mechanics. However, other valuable applications have emerged as by-products of this initial focus, echoing the evolution we’ve seen in classical computing.

Quantum Computing faces a host of well-documented technical challenges. Protecting qubits from environmental interference, while still being able to control, manipulate and interconnect them. Building a usable quantum computer requires a complex stack of technologies, each currently the subject of fundamental research and development.

Beyond technical hurdles, societal barriers such as hype and misconceptions, persist. Early messaging often focussed on describing quantum mechanics as quantum’s differentiation from classical computing, which, while intriguing, is not essential for users. Instead, we must focus messaging on realistic expectations of quantum’s value and practical impact. This will help develop authentic quantum industry in the UK.

The UK has embraced a portfolio approach to quantum technologies and other frontier computing modalities, including neuromorphic computing. Through the establishment of diverse hubs across the country, a collaborative yet competitive environment is fostered, bridging academia and industry. By funding a range of technologies across the stack, the UK is cultivating a diverse talent pool, encouraging a variety of perspectives, and ultimately building a more resilient quantum business sector.

The UK’s Frontier Compute programme sets the stage for technologies like quantum computing to become a cornerstone of future computational systems. By addressing technical challenges, refining our messaging, and developing diverse talent, we can unlock the full potential of quantum computing and ensure its positive impact on society and industry alike.

Currently, the main route into the quantum computing industry is via a PhD. PhDs are vital for technological breakthroughs, but a spectrum of skills is needed; limiting ourselves to PhDs alone would be counterproductive. Business development will require a broader spectrum of skills. This level of capability could be developed via conversion through taught master’s courses, ensuring a steady stream of skilled professionals.

The second key requirement for a robust quantum industry is good messaging. Effective communication should emphasise value and efficiency, moving beyond technical jargon about quantum mechanics or refrigeration technologies.

A primary conclusion I would like to emphasize is that quantum computing, similar to other forms of frontier computing, will function as a specialized processing unit designed to address specific categories of problems in conjunction with other dedicated processors. This collaborative environment will enable more efficient and effective solutions across a range of applications.

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Technology and Innovation programme activities

techUK bring members, industry stakeholders, and UK Government together to champion emerging technologies as an integral part of the UK economy. We help to create an environment where innovation can flourish, helping our members to build relationships, showcase their technology, and grow their business. Visit the programme page here.