| ABBREVIATION | |
|---|---|
| HTM | Hierarchical Temporal Memory. |
| HTML | Hypertext Markup Language. |
| HTTP | Hypertext Transfer Protocol. |
| HTTPD | Hypertext Transfer Protocol Daemon. |
| HAL | Hardware Abstraction Layer. |
| HCI | Human-Computer Interaction. |
| HID | Human Interface Device. |
| HIG | Human Interface Guidelines. |
| HP | Hewlett-Packard. |
| HPFS | High-Performance File System. |
| HT | Hyper-Threading. |
| HD | High Density. |
| HD DVD | High Definition DVD. |
| HDL | Hardware Description Language. |
| HDD | Hard Disk Drive. |
| HHD | Hybrid Hard Drive. |
| HTX | Hyper Transport Expansion. |
| HURD | Hird of Unix-Replacing Daemons. |
| HVD | Holographic Versatile Disk. |
| HZ | Hertz. |