Computing
- Flash File System a file system designed for flash memory rather than disks
- Berkeley Fast File System, the original name for the Unix File System or UFS
- Amiga Fast File System, a file system used in AmigaOS
- Formatted File System, a family of database systems developed in the 1960s
- ffs (find first set) function, a bit operation in POSIX operating systems
- Feige-Fiat-Shamir Identification Scheme, a Fiat-Shamir Scheme variant
- Free Fall Sensor is a technology found in many notebook hard disk drives to help protect it if dropped. This is made possible by moving the read/write head within the hard disk up a special ramp to prevent it from crashing against the magnetic medium.
Read more about this topic: FFS