FC

Fibre Channel

FCAL

Fibre Channel Arbitrated Loop

FCC

Federal Communications Commission

FDCT

Forward Discrete Cosine Transform

FDDI

Fiber Data Distribution Interface

FFT

Fast Fourier Transform

FID

Field ID (Identification)

FIFO

First-In, First-Out

FIR

Finite Impulse Response

FM

Frequency Modulation

FPGA

Field Programmable Gate Array

FPS

Frames per Second

FSK

Frequency-Shift Keying

FTP

File Transfer Protocol

FX

abbreviation for Effects