Decision framework to choose AWS, Azure, or Google Cloud for business—by stack fit, cost, AI platform, and compliance. Compare without marketing noise.
Technology · Topic
Cloud and infrastructure fundamentals — cloud computing, virtualization and containers, serverless, IT infrastructure and how to choose between AWS, Azure and Google Cloud.
Decision framework to choose AWS, Azure, or Google Cloud for business—by stack fit, cost, AI platform, and compliance. Compare without marketing noise.
A clear guide to IT infrastructure — what it is, its components (hardware, software, networks, data centers), on-premises vs cloud infrastructure, and why it matters as the foundation of every organization’s technology.
A clear guide to serverless computing — what it is, how it works, Functions as a Service (FaaS), benefits (no server management, automatic scaling, pay per use), trade-offs, and when to use it.
A clear guide to virtualization and containers — what each is, how they differ, virtual machines vs containers, Docker and Kubernetes, and why these technologies are foundational to modern cloud and infrastructure.
A clear guide to cloud computing — what it is, how it works, the main service models (IaaS, PaaS, SaaS), public vs private cloud, and why cloud has become the dominant model for modern IT.
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New to a topic, or briefing your team? These five short modules cover the core concepts behind Cloud & Infrastructure and every other technology decision, in plain English.
Independent comparisons · published pricing, dated
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Cloud computing means renting computing resources such as servers, storage, databases and software over the internet instead of owning them. You pay for what you use and can scale up or down quickly, while the provider runs the physical data centers.
IaaS rents raw infrastructure such as virtual servers, PaaS provides a managed platform for running your applications, and SaaS delivers finished software such as email or CRM. Moving from IaaS to SaaS, you manage less and control less.
All three cover mainstream needs. The choice usually comes down to existing skills and software, especially Microsoft licensing, specific managed services, regional availability, support options and negotiated pricing. Our provider guide compares them for business use.