Description: Free space refers to the amount of disk space that is not currently used or allocated. This concept is fundamental in disk management, as it allows users and system administrators to know the available capacity for storing data. Free space is measured in storage units such as megabytes (MB), gigabytes (GB), or terabytes (TB), and is crucial for the overall performance of computer systems. A disk with sufficient free space can operate more efficiently, as it allows for the installation of new applications, the creation of files, and the storage of temporary data. Additionally, free space is an important indicator for capacity planning, as it helps to foresee when it will be necessary to expand storage or perform data cleanup. Proper management of free space can also prevent issues such as disk fragmentation, which can negatively affect data access speed. In summary, free space is not only a physical resource but also a key element in the effective management of storage systems, influencing the efficiency and functionality of computing environments.