Figure 1

A full-stack quantum computer consists of many different components that need to work seamlessly together. A simplified version of such a stack, for a quantum computing system based on superconducting devices, is illustrated in this figure on the left. In Sect. 2 we review the status of the technology with a focus on those superconducting-based systems and use this, together with the customer needs, to derive product requirements and specifications. On the right, we show the different products in the product roadmap and what parts of the stack these products relate to. In Sect. 3, we describe the product roadmap with the different products that need to be developed to meet the requirements and specifications