Infrastructure as a Service (IaaS) is a cloud computing model that provides virtualized computing resources over the internet. It offers scalable and on-demand access to essential IT infrastructure components, such as servers, storage, and networking, without requiring businesses to maintain physical hardware. IaaS enables organizations to deploy and manage workloads efficiently while optimizing costs and scalability.

How IaaS Works
IaaS providers host and manage data centers with computing resources that customers can access via a cloud platform. Users can provision virtual machines, allocate storage, configure networks, and deploy applications while maintaining control over their software and operating systems. This model supports automation, pay-as-you-go pricing, and scalability, allowing businesses to adjust resources based on demand.

Why IaaS Matters
IaaS simplifies IT management by eliminating the need for on-premises infrastructure, reducing costs, and increasing operational flexibility. It allows businesses to scale applications dynamically, enhance disaster recovery strategies, and accelerate digital transformation. By providing secure, high-performance computing environments, IaaS empowers enterprises to focus on innovation rather than infrastructure maintenance.