What does APFS stand for in relation to the file system on macOS?

APFS stands for Apple File System. It was introduced by Apple to enhance the management of data across its devices. APFS is designed to optimize performance and reliability for flash and solid-state drives, which are commonly used in modern Apple devices. This file system includes features such as space efficiency through copy-on-write, improved file sharing, and enhanced security measures like file encryption.

Understanding the significance of APFS is crucial because it provides fast data access and is tailored for the technical advancements of today's hardware, ensuring that users benefit from increased speed and data integrity. The design of APFS plays a key role in supporting modern features such as snapshots and cloning, which are essential for efficient system backups and data recovery.