Redundancy refers to the inclusion of extra components or information that are not strictly necessary. In everyday life, this can be seen in phrases like "free gift," where the word "free" is redundant because gifts are typically given without charge. In technology, redundancy is often used to enhance reliability, such as having multiple servers that can take over if one fails, ensuring that services remain available. In the workplace, redundancy can also mean that a job position is no longer needed, often due to changes in business operations or technology. When this happens, employees may face layoffs, which can be challenging for those affected. Understanding redundancy helps us recognize both its practical applications and its potential impacts on individuals and organizations.