H
H&J Hyphenation and Justification
HA Home Address
HA Host Agent
HADA High Availability Disk Array
HCL Hue, Chroma, and Luminance
HDA Head-Disk Assembl
HDBV Host Data Base View
HDLC High Level Data Link Communications
HDSL High-bit rate Digital Subscriber Loop
HDTV High Definition TV
HE High End (system)
HGC Hercules Graphics Card
HIC Host Interface Computer
HLL High Level Language
HLS Hue-Lightness-Saturation
HMD Head-Mounted Display
HMMP HyperMedia Management Protocol
HMMS HyperMedia Management Schema
HPCL Hewlett-Packard Control Language
HPFS High Performance File System
HPGL Hewlett-Packard Graphical Language
HPR High Performance Routing
HR Horizontal Rule
HSB Hue-saturation-brightness
HSELAN High Speed ELAN
HSI Hue-Saturation-Intensity
HSLAN High Speed LAN
HSSI High Speed Serial Interface
HSV Hue-Saturation-Value
HT Horizontal Tab
HTML Hypertext Markup Language
HTTP Hypertext Transfer Protocol
Hz Hertz
