Why Cloud ? Cloud computing is a paradigm in computing that involves the delivery of various computing services including storage, processing power and applications over the internet . Instead of relying on local servers or personal computers to handle computing tasks, users can access and utilize a shared pool of resources provided by third-party service providers. These services are hosted in remote data centers commonly referred to as the "cloud" and are made available to users on a pay-as-you-go or subscription basis. Cloud computing encompasses a range of services, including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS ). IaaS provides virtualized computing resources, PaaS offers a platform for application development and deployment, and SaaS delivers software applications over the internet. Benefits such as cost efficiency, scalability, flexibility, acc...