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Longest-Running Tech Encyclopedia
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H/PC Explorer
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H.R. 2881
H1 tag
H100
H100 NVL
H100 Tensor Core GPU
H1B
H200
H221
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H230
H231
H245
H248
H261
H262
H263
H264
H265
H2H
H2HT
H2O AI
h2OGPT
H310
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H321
H322
H323
H324
H350
H5
HA
hack
hackathon
hacked
hacked computer
hacker
hackerspace
hacking
Hackintosh
Hackintosh Mac
hackspace
hacktivism
hacktivist
Hadoop
hafnium
Hailstorm
hakspeak
HAL
Halachic
half-adder
half-duplex
half-height drive
half-inch tape
half-node
half-shrink
half size M.2
half size M2
halftone
hallucination
hallway testing
Halo-Fi
halogen bulb
HaLow
halt
Halt and Catch Fire
halving
ham
ham radio
hamburger icon
hamburger menu
hammer
Hamming code
HAMR
HAN
HANA
hand coded
hand coding
handheld computer
handheld gaming console
handheld organizer
handheld scanner
handheld TV
handle
handler
handoff
handover
hands free
Hands Free and Audio
hands-free computer
handset
handshake
handshaking
handtop
hang
hang site
hanging
hanging indent
hanging paragraph
Hangouts
Hangouts on Air
Happy Belly
Happy Computer
happy face
haptic
haptic gaming
haptic hologram
haptic interface
haptic VR
haptics
hard automation
hard boot
hard bounce
hard code
hard coded
hard coding
hard copy
hard core
hard crypto wallet
hard disc
hard disc drive
hard disk
hard disk array
hard disk capacity
hard disk configuration
hard disk defect management
hard disk drive
hard disk interfaces
hard disk MP3 player
hard disk music player
hard disk parameters
hard disk player
hard disk recorder
hard disk sector
hard disk specifications
hard drive
hard drive capacity
hard drive cost
hard drive music player
hard drive shredder
hard drive space
hard drive specifications
hard error
hard failure
hard fork
hard hyphen
hard key
hard macro
hard reset
hard return
hard sectored
hard software
hard space
hard tag
hard tech
hard token
hard wallet
Hardcard
hardening
hardrive
hardware
hardware abstraction layer
hardware acceleration
hardware accelerator
hardware appliance
hardware as a service
hardware circuit
hardware dependence
hardware dependent
hardware engineer
hardware failure
hardware firewall
hardware hack
hardware handshake
hardware-in-the-loop
hardware independence
hardware independent
hardware interface
hardware interrupt
hardware key
hardware monitor
hardware platform
hardware profile
hardware rendering
hardware RIP
hardware scaling
hardware security module
hardware settings
hardware T&L
hardware token
hardware virtual machine
hardware virtual memory
hardware virtualization
hardware wallet
hardwired
harmful extensions
harmful radiation
harmonic
harmonic adapter
harmonic distortion
HARQ
HART
Harvard architecture
Harvard Graphics
Hasbro
hash
hash algorithm
hash buster
hash code
hash function
hash ID
hash mining
hash power
hash rate
hash sign
hash symbol
hash table
hash total
hash value
HASH160
Hashcash
hashing
hashing algorithm
hashing and RSA
hashing service
hashtag
Haskell
HASP
Haswell
Haswell New Instructions
hat
hAtom
haul video
HAV
haxie
Hay email
Hayes
Hayes compatible
Hayes Smartmodem
HB
HB-LED
HBA
HBL
HBM
HBM2
HBM3
HBM3e
hBTC
HBU
HC
HCCB
HCF
HCFL
HCI
HCL
HCL Notes
HCOL
HCS
HD
HD 3D
HD activity camera
HD Analog
HD analog formats
HD audio
HD audio sources
HD Built In
HD camcorder
HD Capable
HD controller
HD-CVI
HD D-5
HD digital formats
HD-DMD
HD DVD
HD DVD formats
HD DVD-R
HD DVD-ROM
HD DVD-RW
HD DVR
HD formats
HD-ILA
HD-MAC
HD makeup
HD music
HD over analog
HD Radio
HD Ready
HD-Rosetta
HD-SDI
HD software
HD standards
HD tuner
HD-TVI
HD video formats
HD Voice
HD wallet
HD+
HD15
HDA
HDBaseT
HDBaseT-IP
HDBT
HDC
HDCAM
HDCAM SR
HDCD
HDCP
HDD
HDD caddy
HDD cradle
HDD or SSD
HDD/SDD
HDD/SSD
HDF
HDFS
HDL
HDLC
HDMI
HDMI 1.3
HDMI 1.4
HDMI 1.4a
HDMI 2.0
HDMI 2.0a
HDMI 2.1
HDMI ARC
HDMI audio
HDMI cable types
HDMI cables
HDMI CEC
HDMI control
HDMI copy protection
HDMI dongle
HDMI-DVI compatibility
HDMI Micro
HDMI Mini
HDMI-out port
HDMI return channel
HDMI splitter
HDMI stick
HDMI streaming
HDMI switch
HDMI switcher
HDMI TV
HDMI TV dongle
HDMI TV stick
HDMI Type A
HDMI Type C
HDMI Type D
HDMI Type E
HDMI UHD
HDMI versions
HDML
hdpi
HDR
HDR for photos
HDR TV
HDR video
HDR10
HDR10+
HDR1000
hdrive
HDS
HDSL
HDtracks
HDTV
HDTV display formats
HDTV display modes
HDTV formats
HDTV set
HDTV stretch modes
HDTV viewing distance
HDTV viewing modes
HDTV widening modes
HDTV zoom modes
HDV
HDX
HE-AAC
HE-AAC v1
HE-AAC v2
head
head amp
head crash
head disk assembly
head end
head mounted display
head of a pin
head-per-track disk
head skew
head unit
head-up display
headcasting
header
header file
header label
headless
headless mode
headless server
headless system
headline consolidator
headline syndicator
headline viewer
headlines
headphone
headphone amp
headphone amplifier
headphone jack
Headphone:X
headphones
heads-down tribe
heads-up display
headset
headset jack
health
health app
health band
health information exchange
health IT
health problems
health tracker
healthcare IT
HealthKit
heap
heap management
heap space
hearables
hearing aids
hearing loop
heart
heartbeat
Heartbleed
heat fusing
heat map
heat paste
heat pipe
heat sink
heat sink paste
heat sync
heat transfer compound
heavy lifting
HEDIS
HEDT
HEIC
HEIF
HEIFS
height speaker
Heisenbug
helappi
helical scan
Hello World
helmutcam
help
help compiler
help desk
help desk analyst
help desk software
help desk ticket
help key
help system
helper application
helper program
helpware
HEMT
henry
hentai
HEO
Hercules Graphics
Hermes
HERMSEN
Hertz
heterodyne
heterodyning
heterogeneous
heterogeneous environment
hetrodyne
Hetrz
heuristic
HEV
HEVC
Hewlett-Packard
hex
hex ASCII
hex chart
hex edit
hex editor
hexadecimal
hexadecimal chart
hexadecimal numbers
Hexagon
hexidecimal
hexidecimal numbers
Hey
Hey email
Hey Google
heyday
HF
HFC network
HFP
HFS
HFS Extended
HFS Plus
HFS+
HFSX
HFT
HGC
HGP
HGS
HGST
HGX
HHD
HHDD
HHOK
HHS
hi-fi
hi-fi streaming
Hi-K
hi-res
hi-res audio
hi-rez
hi-rez audio
Hi-Speed
hi-tech tattoo
Hi-Vision
Hi8
hibernate
hibernate tab
hibernation mode
HID
hidden
hidden disk areas
hidden dot file
hidden extensions
Hidden Figures
hidden file
hidden file extensions
hidden layer
hidden network
hidden storage
hidden surface removal
hidden Web
hide beaconing
hide extensions
hide file extensions
hide SSID
HIDS
HIE
hierarchical
hierarchical address
hierarchical addressing
hierarchical communications
hierarchical data format
hierarchical database
hierarchical file system
hierarchical navigation
hierarchical PKI
hierarchical storage management
hierarchical structure
hierarchical tree
hierarchical trie
hierarchical weighted fair queuing
hierarchy
HiFD disk
Higgins project
Higgs boson
high availability
high-band
high bandwidth
high bandwidth memory
high-capacity CD-ROM
high-capacity floppy
high color
high def
high-def audio
high-def DVD formats
high-def music
high-def video formats
high definition
high-definition audio
high-definition DVD
high-definition formats
high-definition multimedia interface
high-definition resolutions
high-definition screens
high-definition TV
high density
high-density CD-ROM
high-density server
high DOS memory
high dynamic range
High Efficiency Video Coding
high end
high-end audio
high-end Mac
high-fidelity
high frequency
high-frequency crypto trading
high-frequency trader
high-frequency trading
High-K
High-K/Metal Gate
high-level API
high-level format
high-level interface
high-level language
high memory
High Memory Area
high page ranking
high-pass filter
high-performance computing
high-performance core
High-Performance Routing
high-quality audio
high-quality music
high ranking
high-res audio
high-res music
high resolution
high-resolution audio
high-resolution audio categories
high-resolution audio rates
high-resolution audio sources
high-resolution DAC
high-resolution monitor
high-resolution music
high-resolution PCM
high-resolution player
high-resolution samples
high-resolution sampling rates
high-resolution streaming
high-resolution TV
high resource language
High Sierra
high-speed broadband
high-speed Internet
high speed packet access
high-speed service
high-speed trading
high tech
high-tech afflictions
high-tech areas
high-tech forecasting
high-tech people
high-tech regions
high technology
high touch
High Vision
highlight
highlight bar
HIGHMEM
highway toll collection
HiJaak
hijacked
hijacking
HIL
Himalaya
HIMEM.SYS
HIMSS
hint
hinting
hints
HIO
HIPAA
HIPERLAN
HIPERLAN/1
HIPERLAN/2
HiPerMOS
HiperSockets
hiperspace
HIPO
HIPPA
HiPPI
hipster
histogram
historical devices
history
hit
hit rate
hit ratio
Hitachi Data Systems
Hitachi-LG Data Storage
HITECH
hits
HITSP
hive mind
HKCU
HKEY
HKLM
HL-DT-ST
HL7
HLDS
HLG
HLLAPI
HLR
HLS
HMA
HMAC
HMC
HMD
HMI
HMI light
HMO
HMOS
HMU
HMZ-T1
HNC
HOA
Hobbit
hoddle
HODEL
hodeling
HODL
hodler
hodling
hog
holddown timer
holding
hole punching
holes
Hollerith
Hollerith card
Hollerith machine
Hollywired
hologram
hologram storage
holographic
holographic data storage
holographic display
holographic googles
holographic storage
Holographic Versatile Disc
HoloLens
Holy Grail
Holy Optochip
holy war
home
home app
home assistant
home automation hub
Home Basic
home brew
home broadband
home broadband network
home button
home cam
home cinema
home computer
home control
home control network
Home Digital
home directory
home gateway
home Internet
home key
home LAN
Home Max
home media hub
home network
home networking
home page
Home phone
Home Phoneline
Home Plug & Play
Home Premium
home robot
home router
home row
home row keys
home run
home schooling
home screen
home screen launcher
home security camera
home selling app
Home Sharing
Home tab
home theater
home theater audio/video processor
home theater in a box
home theater media server
home theater PC
home theater projector
home theater receiver
home theater server
home theater speakers
home theater streaming
home theater surround sound
home theater system
home video
Homebrew Computer Club
HomeGroup
HomeKit
HomeOS
HomePlug
HomePlug AV
HomePNA
HomePnP
HomePod
HomePod mini
HomePort
HomeRF
homodyne receiver
homogeneous
homogeneous environment
homologation
honey functions
Honeycomb
honeymonkey
honeynet
honeypot
honeyproxy
Honeywell
hook
hook switch
hooked vector
hookemware
Hooloo
hoot and holler
hoovering
hop
hop count
hop off
hopper
Horizon Platform
Horizon Worlds
horizontal database partitioning
horizontal market
horizontal market software
horizontal resolution
horizontal retrace
horizontal scaling
horizontal scan frequency
horizontal scan rate
horizontal search engine
horizontal software
horizontal solution
horizontal sync
horizontal tabs
horsepower
HOS
hosed up
Hospital Compare
host
host adapter
host address
host attached
host based
host-based modem
host-based printer
host-based printing
host bus adapter
host card
host-centric
host computer
host controller interface
HOST file
Host Guardian Service
host ID
host ISP
host mode
host operating system
host OS
host posture check
host program
host protected area
hosted
hosted application delivery
hosted call center
hosted email
hosted environment
hosted PBX
hosted UC
hosted virtual desktop
hosted VoIP
hosted VoIP service
hostile act
hostile intent
hosting
hosting environment
hostname
HOSTS file
hot
hot add
hot aisle
hot aisle/cold aisle
hot and cold storage
hot backup
hot buzzwords
hot car detection
Hot Corners
hot data
hot definition
hot desking
hot docking
hot file
hot fix
hot folder
hot group
hot insertion
hot link
hot pixel
hot plug
hot pluggable
hot potato routing
hot restart
hot site
hot spare
hot standby
hot storage
hot swap
hot swappable
hot topics
hot topics and trends
hot topics in the industry
hot trends
hot wallet
hoteling
hotelling
HotJava
hotkey
hotlist
Hotmail
HotMetal PRO
hotspot
Hotspot 2.0
hotspot detector
HotSpot engine
hotspot feature
hotspot finder
hotspot gateway
HotSpot JVM
hotspot name
hotspot tethering
hotspotter
hourglass
hourglassing
house video sync
household appliance
household robot
housekeeping
Houseparty
hover
how many programming languages are there?
how to access the Internet
how to access the Web
how to associate a file with an application
how to attach a file
how to back up your files
how to buy a new computer
how to buy a used computer
how to check out a domain name
how to choose a mobile device
how to choose an accounting package
how to compress files
how to convert files
how to copy a file
how to donate old equipment
how to download a file
how to find a good computer book
how to find a job on the Internet
how to find some business on the Net
how to find someone on the Net
how to find things on the Net
how to format a disk
how to get a domain name
how to import a file
how to impress your friends
how to install a program
how to look up someone on the Net
how to make backups
how to protect a floppy
how to register a domain name
how to search the Web
how to select a computer
how to select a mobile device
how to select a PC
how to select a PC display system
how to select a PC monitor
how to select a personal computer
how to select a smartphone vs. tablet
how to spoof your techie friends
how to spoof your technical friends
how to surf the Net
how to transfer a file
how to transfer a file over the Internet
how to use this encyclopedia
how to work with Windows
how to's
HP
HP 1000
HP 3000
HP 9000
HP-compatible printer
HP EIO printer
HP Enterprise
HP ePrint
HP Microdrive
HP-PA
HP PA-RISC
HP TouchPad
HP-UX
HP-VUE
HPA
HPAV
HPC
HPE
HPE Cray
HPE Greenlake
HPE NonStop
HPFS
HPGL
HPIB
HPLC
HPNA
HPoE
HPR
HPS
HPSA
HPSB
HPU
HQ
HQV
HQVGA
HREF
HREFLANG
HRSA
HS
HS2
HSB
HSCSD
HSDPA
HSI
HSL
HSLA
HSM
HSP
HSPA
HSPA Evolved
HSPA+
HSPDA
HSRP
HSSI
HST
HSTS
HSUPA
HSV
HSXGA
HT
HTAccess
HTB
HTC
HTC 1st
HTC EVO
HTC First
HTC G1
HTC G2
HTC Magic
HTC myTouch
HTC One
HTCIA
HTDV
HTH
HTI+
HTIB
HTL Blu-ray
HTLP
HTM
HTM file
HTML
HTML ampersand codes
HTML anchor
HTML bug
HTML color codes
HTML editor
HTML email
HTML extension file
HTML frames
HTML/JavaScript
HTML-Lite
HTML mail
HTML table
HTML tag
HTML validator
HTML5
HTML5 database
HTML5/JavaScript
HTML5 local storage
HTML5 video
HTPC
HTS
HTTP
HTTP/1.0 404 Object Not Found
HTTP/2
HTTP download
HTTP Dynamic Streaming
HTTP error codes
HTTP file transfer
HTTP GET
HTTP header
HTTP Live Streaming
HTTP-NG
HTTP POST
HTTP proxy
HTTP request header
HTTP response header
HTTP return codes
HTTP server
HTTP server codes
HTTP streaming
HTTP success codes
http://
httpd
HTTPR
HTTPS
HTTPS Everywhere
HTTPU
HU
Huang's Law
Huawei
hub
hub and spoke
hub ring
hub vs. switch
Hubble Space Telescope
Hubble Telescope
HUD
hue
hue saturation brightness
hue saturation lightness
hue saturation value
Huffman coding
huge chip
huge pipe
huge TV
huge URL
Hugging Face
HughesNet
hulappi
Hulu
human authentication
human computer
Human Genome Project
human interface device
human-looking robot
human machine interface
human-readable crypto address
human resources
human verification puzzle
human virtual assistant
Humane AI pin
humanoid robot
humanware
HUMINT
Hummingbird
hundred dollar PC
Hungarian notation
hunt
hunt and peck
Huobi Global
Hurd
Hurricane
Hushmail
HUXGA
HV
HVAC
HVD
HVDC
HVDS
HVEC
HVGA
HVM
HW
HWFQ
HWID
HWMP
HX chipset
HXGA
hybrid
hybrid AI
hybrid amplifier
hybrid app
hybrid array
hybrid blockchain
hybrid camera
hybrid circuit
hybrid cloud
hybrid cloud storage
hybrid computer
hybrid control system
hybrid disc
hybrid disk
hybrid disk drive
hybrid drive
hybrid DVD
hybrid DVD player
hybrid DVR
hybrid e-commerce
hybrid electric
hybrid-electric vehicle
hybrid encryption
hybrid file
hybrid hard disk
hybrid hard drive
hybrid hibernate
hybrid IT
hybrid laptop
hybrid learning
hybrid memory
Hybrid Memory Cube
hybrid microcircuit
hybrid mobile
hybrid mobile app
hybrid network
hybrid notebook
hybrid office
hybrid PC
hybrid player
hybrid plug-in vehicle
hybrid quantum computing
hybrid reality
Hybrid SACD
hybrid SDN
hybrid set-top box
hybrid sleep
hybrid smartwatch
hybrid solver
hybrid storage
hybrid tablet
hybrid vehicle
hybrid WAN
hybrid watch
hybrid work
HYDRA
Hydra darknet
Hydra Market
hyper
Hyper-G
Hyper Super XGA
Hyper-Threading
Hyper Ultra XGA
Hyper-V
hyper viralized
Hyper XGA
Hyperaccess
hyperautomation
hyperbitcoinization
Hypercar
HyperCard
hyperconnected
hyperconnectivity
hyperconverged infrastructure
hyperconvergence
hypercube
hypergraphic
Hyperion
HYPERLAN
hyperlane
hyperlapse
Hyperledger
Hyperledger Fabric
Hyperledger Project
hyperlink
hyperlocal
hyperlocal app
hyperlocal news
Hyperloop
Hyperloop One
hypermedia
HyperPAD
hyperparameter
hyperrealistic robot
hyperscaler
HyperScript
HyperSCSI
hypersensitivity
hypersonic
HyperSpace
hyperspeed
HyperStitial
HyperTalk
hypertext
hypertext anchor
hypertext markup language
hypertext transfer protocol
HyperTransport
hypervisor
hyperware
Hyperwave Information Server
HyperWRT
hyphen ladder
hyphenation
hyphenation dictionary
hyphenation zone
hypotenuse
hysteresis
Hz