FBT - Full Binary Trees

FC/AL - Fiber Channel / Arbitrated Loop

FC/EL - Fiber Channel / Enhanced Loop

FCA - Foundation Configuration Audit

FCB - File Control Block

FCC - Federal Communication Commission

FCC - Freeman Character Coding

FCC - File Carbon Copy

FCCSET - "Federal Coordinating Council for Science

FCFS - "First - Come

FCI - Flux Changes per Inch

FCIM - Function Component Implementation Map

FCP - File Color Property

FCPDD - First Cut Physical Data Design

FCPH - Fast Compression of Periodic Halftones

FCR - Fault tolerant Compressionless Routing

FCR - FIFO Control Register

FCS - Frame Check Sequence

FCS - Fiber Channel Standard

FCS - Fast Circuit Switching

FCS - Frame Check Sequence

FCS - Finite Coordinate Space

FD - Fixed switching Delay

FD - Full Duplex

FD - Floppy Disk