| FAT File Allocation Table FCC Federal Communications Commission FDD Fixed / Floppy Disk Drive FDDI Fiber Distributed Data Interface FDM Frequency Division Multiplexing FDX Full-Duplex Transmission FE Front End FEP Front End Processor FF Form Feed FIFO First-In First-Out FILO First-In Last-Out FM Frequency Modulation FPGA Field Programmable Gate Array FPM Fast Page Mode RAM FPU Floating Point Unit FRC Functional Redundancy Checking FRU Field-Replaceable Unit FSF Free Software Foundation FSK Frequency Shifty Keying FTP File Transfer Protocol |