| .H |
Header
(file name extension)
|
| HACMP |
High
Availability Cluster Multi-Processing (IBM) |
| HAL |
Hard
Array Logic/Hardware Abstraction Layer/House-Programmed Array
Logic |
| HAL |
Heuristically
Programmed Algorithmic (computer) [from 1968 movie "2001: A
Space Odyssey"] |
| HAP |
Host
Access Protocol |
| HASP |
Houston
Automatic Spooling Priority (System) |
| HBA |
Host
Bus Adapter |
| HCL |
Hardware
Compatibility List |
| HCSS |
High
Capacity Storage System |
| HCU |
Home
Computer User |
| HD |
Hard
Disk/High Density |
| HDA |
Head
Disk Assembly |
| HDCD |
High
Definition Compatible Digital |
| HDF |
Hierarchical
Data Format (NCSA) |
| HDI |
Head
to Disk Interference |
| HDLC |
High-Level
Data Link Control |
| HDM |
Hardware
Device Module |
| HDML |
Handheld
Device Markup Language |
| HDR
|
Header |
| HDSC |
High
Density Signal Carrier (DEC) |
| HDSL |
High-Data-Rate
Digital Subscriber Line |
| HDSS |
Holographic
Data Storage System |
| HDT |
Host
Digital Terminal |
| HDTV |
High
Definition Television |
| HDVD |
High
Definition Volumetric Display |
| HDW |
Hardware |
| HDX |
Half
Duplex |
| HERC |
Hercules |
| HEX |
Hexadecimal |
| HFC |
Hybrid
Fiber-Coaxial |
| HFS |
Hierarchical
File System (Macintosh) |
| HFT |
High
Function Terminal (IBM) |
| HGA |
Hercules
Graphics Adapter |
| HGCP |
Hercules
Graphics Card Plus |
|
HH |
Hour |
| HIF |
Hyper-G
Interchange Format |
| HIFD |
High-Density
Floppy Disk |
| HIL |
Human
Interface Link (HP) |
| HIMEM |
High
Memory |
| HIPPI |
High
Performance Parallel Interface |
| HLCO |
High
Low Close Open |
| HLL |
High
Level Language |
| HLLAPI |
High
Level Language Application Programming Interface |
| .HLP |
Help
(file name extension) |
| HLQ |
High
Level Qualifier |
| HLS |
Hue,
Luminance, Saturation (color model) |
| HLT |
Halt |
| HMA |
High
Memory Area (Microsoft)/Hub Management Architecture |
| HMD |
Head
Mounted Display |
| HMM |
Hidden
Markov Model |
|
HMMP |
Hyper-Media
Management Protocol |
| HMOS |
High
Density Metal Oxide Semiconductor/High Speed Metal Oxide Semiconductor
|
| HMP |
Host
Monitoring Protocol |
| HOTT |
Hot
Off The Tree (electronic newsletter) |
| HP |
Hewlett-Packard
(Company) |
| HPC |
Handheld
Personal Computer |
| HPCC |
High
Performance Computing and Communications |
| HPDJ |
Hewlett-Packard
Desk Jet |
| HPFS |
High-Performance
File System |
| HPG |
Hewlett-Packard
Graphics |
| HPGL |
Hewlett-Packard
Graphics Language |
| HPIB |
Hewlett-Packard
Interface Bus |
| HPLJ |
Hewlett-Packard
Laser Jet |
| HPPA |
Hewlett-Packard
Precision Architecture |
| HPPI |
High
Performance Parallel Interface |
| HPR |
High
Performance Routing (IBM) |
| HPUX |
Hewlett-Packard
Unix |
|
HPW |
High
Performance Workstation (Sun) |
| .HQX |
BinHex
(file name extension) [Macintosh] |
| HRIS |
Human
Resource Information System |
| HRG |
High
Resolution Graphics |
| HRMS |
Human
Resource Management System |
| HRTF |
Head
Related Transfer Function |
| HS |
High
Speed |
| HSB |
Hue,
Saturation, Brightness (color model) |
| HSC |
Hierarchical
Storage Controller/High Speed Channel |
| HSI |
Hue,
Saturation, Intensity |
| HSM |
Hierarchical
Storage Management |
| HSP |
High
Speed Printer/Processor |
| HSSI |
High
Speed Serial Interface |
| HST
|
High
Speed Technology (U.S. Robotics) |
| .HST |
History/Host
(file name extensions) |
| HSV |
Hue
Saturation Value |
| HTML |
HyperText
Markup Language |
| HTTP |
HyperText
Transfer Protocol |
| HTTP-NG |
HTTP
Next Generation |
| HUD |
Heads
Up Display |
| HUT |
Hopkins
Ultraviolet Telescope |
| H/V |
Horizontal/Vertical |
| HVP |
Horizontal
Vertical Position |
| H/W |
Hardware |
| HWCP |
Hardware
Code Page |
| HWD |
Height-Width-Depth |
| .HYP |
Hyphenation
(file name extension) |
| HYTELNET |
Hypertext-browser
for Telnet Accessible Sites |
|
Hz |
Hertz |
