Like other cloud offerings, IaaS takes advantage of the elasticity and flexibility of the cloud to deliver infrastructure, with tangible benefits for enterprises.
IaaS allows cloud adopters to choose when, how, and what computing resources to consume and to scale up or down as demands change, drastically reducing time to market.
Since the IaaS vendor is responsible for configuring and maintaining the infrastructure, enterprises don’t have to worry about infrastructure upgrades and can focus on rolling out applications instead.