This video describes the four types of sandboxes Salesforce provides, and explains how to create sandboxes to develop and test your applications. It’s the next in a video series that explains how to manage releases using Force.com’s point-and-click tools, a developer sandbox, and change sets, making it ideal for small-scale organizations with basic deployment needs. For more complex enterprise scenarios, such as building large-scale applications across multiple sandboxes, see the Development Lifecycle Guide.