- fdc
- fdt
- fdtbus
- fe
- fea
- FFCLOCK
- fglrx
- filemon
- firewire
- fpa
- full
- fwe
- fwip
- fwohci
- fxp
- gbde
- gdb
- gem
- GEOM
- geom_fox
- geom_linux_lvm
- geom_map
- geom_uncompress
- geom_uzip
- gif
- glide
- glint
- glxiic
- glxsb
- gpib
- gpiobus
- gpioiic
- gpioled
- gre
- harp
- hatm
- hd
- hfa
- hifn
- hme
- hpet
- hpsa
- hpt27xx
- hptiop
- hptmv
- hptnr
- hptrr
- hunspell
- hv_ata_pci_disengage
- hv_kvp
- hv_netvsc
- hv_storvsc
- hv_utils
- hv_vmbus
- hwpmc
- h_ertt
- i128
- i740
- ibod.cf
- ichsmb
- ichwd
- icmp
- icmp6
- ida
- idt
- ie
- ifmib
- if_bridge
- igb
- igmp
MAN (4)
Special files (usually devices, those found in /dev) and drivers