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  1. What is Infrastructure as a Service (IaaS)? | Microsoft Azure

    IaaS is a cloud computing model that provides on-demand servers, storage, and networking without the need for physical hardware. IaaS delivers virtualized computing resources hosted in cloud provider …

  2. What is IaaS? - Infrastructure as a Service Explained - AWS

    Infrastructure as a Service (IaaS) is a business model that delivers IT infrastructure like compute, storage, and network resources on a pay-as-you-go basis over the internet. You can use IaaS to …

  3. PaaS vs IaaS vs SaaS: What's the difference? | Google Cloud

    Infrastructure as a service, or IaaS, delivers on-demand infrastructure resources to organizations via the cloud, such as compute, storage, networking, and virtualization.

  4. Infrastructure as a service - Wikipedia

    Infrastructure as a service (IaaS) is a cloud computing service model where a cloud services vendor provides computing resources such as storage, network, servers, and virtualization (which emulates …

  5. What is IaaS? Infrastructure as a Service Definition

    Aug 6, 2025 · IaaS on a very basic level reshapes how organizations secure, manage, and scale their computing infrastructure by offering virtualized resources over the Internet.

  6. IaaS, PaaS, SaaS: What's the difference? - IBM

    IaaS is a form of cloud computing that delivers on-demand access to cloud-hosted compute, storage and networking—the backend IT infrastructure for running applications and workloads in the cloud.

  7. What Is IaaS (Infrastructure as a Service)? 2025 Guide

    Oct 19, 2025 · IaaS (short for “Infrastructure as a Service”) is a cloud service delivery model that offers foundational cloud infrastructure services with pay-as-you-go billing.