Temporary data refers to information that is created and used for a short period of time, often during a specific task or process. This type of data is typically stored in a computer's memory and is not intended for long-term retention. Examples include data generated during a software application session or information held in a web browser's cache. Once the task is completed or the application is closed, temporary data is usually deleted or overwritten. This helps to free up memory and maintain system performance. Common forms of temporary data include session cookies, temporary files, and cache data.