Description: The ‘User Mode File System’ refers to the operations that applications can perform on the file system from user space, as opposed to kernel mode, where the most critical functions of the operating system run. In this context, user-mode applications have restricted access to system resources, meaning they cannot perform certain operations directly on hardware or the file system without going through the kernel. This is done to protect the stability and security of the system, preventing malicious or faulty applications from causing damage. Typical operations that can be performed in user mode include creating, reading, writing, and deleting files, as well as manipulating directories. However, these operations are subject to permissions and restrictions defined by the operating system, ensuring that only authorized users can make changes to the file system. This approach allows for greater security and stability, as the kernel acts as an intermediary, controlling and validating access requests to system resources. In summary, the user mode file system is essential for secure and controlled interaction between applications and the operating system across various computing environments, ensuring that operations are carried out efficiently and without compromising system integrity.