- feeler
- felt washer
- female connector
- Fermat number
- ferrite memory
- ferro-nickel
- ferromagnetic amplifier
- fetch bit
- fetch phase
- fetch protection
- fetch routine
- fetch time
- Fibonacci numbers
- fibre bundle
- fibre functional
- fibre optics
- fibre projection
- final amplifier
- final character
- final value
- finance statistics
- financial file
- financial management
- finding processes
- fine clipping
- finely separable
- finer
- fingerprint
- fingerprint sensor
- finitary method
- finite covering
- finite decimal
- finite differences
- finite geometry
- finite induction
- finite jump
- finite method
- finite solution
- finitely compact
- finitely connected
- fire control
- fire window
- firewall
- firing circuit
- fence cell
- ferroelectric material
- ferrous
- fetch cycle
- fetch protect
- fetch signal
- fiber buffer
- fibered product
- Fibonacci number
- Fibonacci series
- Fibre Channel
- fiche
- fiducial limit
- field declaration
- field distortion
- field mouse
- field object
- field section
- field template
- field width
- fielding
- fifth
- file access
- file attach
- file batching
- file chaining
- file compression
- file connector
- file conversion
- file defragmentation
- file design
- file drum
- file format
- file ID
- file inclusion
- file interrogation
- file menu
- file name
- file offset
- file path
- file pointer
- file privilege
- file protection
- file queue
- file security
- file sharing
- file size
- file translation
- file update
- file-control
- filename extension
- fill
- fill color
- filler bit
- filling machine
- film converter