Scalability refers to the ability of a system, network, or process to handle a growing amount of work or its potential to accommodate growth. In technology, this often means that a software application can manage increased user demand without sacrificing performance. For example, a website that can support more visitors as its popularity increases is considered scalable. In business, scalability indicates how well a company can expand its operations without being hampered by its structure or available resources. A scalable business model allows for increased revenue without a corresponding increase in costs, making it easier for companies to grow efficiently, such as in the case of startups that leverage cloud computing for flexible resources.