What is the purpose of the "Enter" key?

The purpose of the "Enter" key is primarily to create a new line or confirm a command. When you're typing in a word processor or text editor, pressing the "Enter" key moves the cursor down to the next line, allowing you to start a new paragraph or line of text. In many applications, it also serves as a means to execute commands or submit information, such as when filling out forms online. This dual functionality makes the "Enter" key essential for both writing and executing tasks efficiently, as it enables users to navigate text as well as interact with software interfaces seamlessly.