Tabs are small, clickable sections found in software applications and web browsers that help organize content. They allow users to switch between different pages or sections without losing their place. For example, in a web browser like Google Chrome, you can open multiple tabs to view different websites simultaneously, making it easy to compare information or switch back and forth. In applications like Microsoft Excel, tabs can represent different sheets within a workbook. This feature helps users manage and navigate through various datasets efficiently. By clicking on a tab, you can quickly access the specific information you need, streamlining your workflow and enhancing productivity.