Cloud computing is transforming IT infrastructure by shifting resources from traditional on-premises setups to virtual environments that are accessible over the internet. This shift allows for greater flexibility, scalability, and cost-efficiency. Organizations can easily scale their IT resources up or down based on demand, rather than investing heavily in physical hardware. Additionally, cloud services offer enhanced collaboration, data storage, and improved disaster recovery options. Overall, cloud computing democratizes access to advanced technologies and enables businesses to innovate and adapt more quickly.