| HSDT |
High Speed Data Transport |
| HSI |
Hardware-Software-Interface |
| HSI |
Hue, Saturation, Intensity |
| HSI |
Hayes Synchronous Interface |
| HSIM |
High Speed Interface Module |
| HSL |
Hierarchical Specific Language |
| HSLAN |
High Speed Local Area Network |
| HSLFX |
Hierarchical Specification Language - Function Extension |
| HSM |
Hierarchical Storage Management |
| HSM |
Herzschrittmacher |
| HSMD |
High Speed Mobile Data |
| HSO |
Hilfe zur Selbsthilfe für Online-Süchtige e. V. |
| HSP |
High Speed Peering |
| HSP |
Headset Profile |
| HSP |
High Speed Printer/Processor |
| HSP |
High Speed Publishing |
| HSPI |
High Speed Parallel Interface |
| HSPS |
High Speed Peripheral Shelf |
| HSRP |
Hot Standby Router Protocol (Cisco) |
| HSSDC |
High Speed Serial Data Connection/Connector |
| HSSG |
High Speed Study Group |
| HSSI |
High Speed Serial Interface |
| HST |
High Speed Technology/Telegraphy |
| HSTR |
High Speed Token Ring |
| HSUPA |
High Speed Uplink Packet Access |
| HSV |
Hue, Saturation, Value (Farbmodell) |
| HT |
High Tension |
| HT |
Hyper Threading |
| HT |
Horizontal Tabulator |
| HTA |
High Temperature Alarm |
| HTB |
Hierarchical Token Bucket |
| HTCC |
High Temperature Cofired Ceramic |
| HTCP |
Hyper Text Caching Protocol |
| HTFS |
High Throughput File System |
| HTML |
Hyper-Text Markup Language |
| HTPC |
Home Theater Personal Computer |
| HTSI |
Host Transport Service Interface |
| HTTP |
HyperText Transfer Protokoll |
| HTTP |
Hyper-Text Transfer Protocol (Internet) |
| HTTPS |
Hyper-Text Transfer Protocol Secure/Security (Internet) |
| HTX |
HTML Extensions |
| HUC |
Handheld and Ubiquitous Computing |
| HUD |
Heads Up Display |
| HV |
High Voltage |
| HVC |
Hue (Farbton), Value (Helligkeit), Chroma (Buntheit) |
| HVD |
High Voltage Differential (SCSI) |
| HVP |
Horizontal + Vertical Position |
| HVT |
Hauptverteiler |
| HVV |
Hyperlink Vector Voting |
| HW |
Hardware |