Cloud Infrastructure
Cloud infrastructure provides the computing, storage, networking and virtualisation resources that modern organisations rely on to run applications and digital services.
Explore how cloud infrastructure works, understand technologies such as Infrastructure as a Service (IaaS) and virtualisation, and discover how organisations can build scalable, resilient and efficient IT environments.
Essential Reading
Begin your cloud learning journey
Whether you’re new to cloud storage or researching solutions for your organisation, these guides explain simply the key technologies, terminology and best practices behind modern data storage.
What Is Cloud Infrastructure?
Understand the core components of cloud infrastructure and how compute, storage, networking and virtualisation work together to deliver modern cloud services.
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What Is Infrastructure as a Service (IaaS)?
Learn how IaaS provides flexible access to computing infrastructure without the cost and complexity of owning and maintaining physical hardware.
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IaaS, PaaS and SaaS Explained
Explore the differences between IaaS, PaaS and SaaS, including which parts of the technology stack are managed by the provider and the customer.
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What Is a Cloud Service?
Discover how cloud services deliver computing resources over the internet and why organisations use them to improve flexibility, scalability and accessibility.
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Benefits of Cloud Infrastructure
Explore the key benefits of cloud infrastructure, from scalability and flexibility to improved efficiency, resilience and reduced dependence on physical hardware.
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High Performance Computing (HPC)
Understand how high-performance computing combines powerful processing resources to support demanding workloads, complex calculations, analytics and emerging AI applications.
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Explore Cloud Infrastructure Technologies
Virtualisation
Understand how virtualisation allows organisations to run multiple workloads efficiently across shared physical infrastructure.
Compute
Explore the processing resources that power applications, virtual machines and demanding business workloads.
Cloud Storage
Understand how storage integrates with cloud infrastructure to provide scalable capacity for applications and business data.
Networking
Learn how cloud networking connects workloads, users and services securely across distributed environments.
High Performance Computing
Discover how high-density computing infrastructure supports demanding workloads including modelling, analytics and AI.
Cloud Infrastructure Architecture
Explore the compute, storage, networking and virtualisation technologies that form the foundation of modern cloud infrastructure.
Cloud Infrastructure by Business Need
Scale IT Resources
Explore how cloud infrastructure enables organisations to increase computing capacity as workloads and business requirements change.
Improve Efficiency
Discover how cloud services can reduce infrastructure management overheads while helping IT teams improve operational efficiency and productivity.
Support High-Performance Workloads
Learn how high-performance infrastructure provides the processing capacity required for demanding applications, analytics and compute-intensive workloads.
Modernise Legacy Infrastructure
Learn how moving workloads from traditional on-premises environments can improve flexibility and simplify infrastructure management.
Reduce Infrastructure Costs
Understand the economic benefits of replacing capital-intensive physical infrastructure with flexible cloud resources.
Cloud Infrastructure Across Industries
Healthcare
How cloud infrastructure supports secure, scalable digital healthcare services.
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Financial Services
How financial organisations use cloud infrastructure to improve flexibility, resilience and operational efficiency.
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Automotive
How cloud technology supports increasingly data-intensive automotive operations.
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Customer stories
See how organisations use cloud infrastructure to modernise IT environments, improve performance and create more flexible foundations for business applications and services.Business Services
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Transport
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Enterprise
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Sustainable Infrastructure
Building More Sustainable Cloud Infrastructure
The way cloud infrastructure is designed, powered and cooled can significantly influence its environmental impact. Explore how technologies such as virtualisation, efficient data centre design and liquid immersion cooling can reduce the resources required to operate modern cloud environments.
Continue Your Learning
Cloud Fundamentals
Explore the core concepts and technologies that underpin modern cloud computing.
Explore the Cloud Fundamentals Hub →Cloud Storage
Discover how modern cloud storage technologies support secure backup, long-term retention and scalable data management.
Explore the Cloud Storage Hub →Sovereign Cloud
Understand how infrastructure location, ownership and jurisdiction influence control over organisational data.
Explore the Sovereign Cloud Hub →