Cloud-based solutions refer to services and applications that are hosted on the internet rather than on local servers or personal computers. This allows users to access data and software from anywhere with an internet connection, making it easier to collaborate and share information. Examples include Google Drive for file storage and Salesforce for customer relationship management. These solutions often offer scalability, meaning businesses can easily adjust their resources based on demand. Additionally, they typically reduce the need for physical hardware and maintenance, leading to cost savings. Popular cloud service providers include Amazon Web Services and Microsoft Azure.