'XaaS' stands for 'Anything as a Service', encompassing a broad range of cloud computing services delivered on-demand over the Internet. This model extends beyond traditional services like Infrastructure as a Service (IaaS) and Software as a Service (SaaS) to include various IT solutions, such as Platform as a Service (PaaS), and more niche offerings. XaaS allows organizations to access and utilize technology resources flexibly, reducing capital expenses and providing scalability. This model is increasingly popular as businesses seek agile solutions tailored to their specific needs.