Similar to プログラミング言語年表

Group of pictures

Globally unique identifier

GuruPlug

H.261

High Efficiency Video Coding

H.320

H.324

H8 Family

Has-a

Haswell (microarchitecture)

HAVi

Epson HX-20

Hitachi HD64180

High-Efficiency Advanced Audio Coding

HFS Plus

Hierarchical File System (Apple)

High-Level Data Link Control

Hewlett-Packard 9100A

Year 2000 problem

Year 2000 problem#Year 2010 problem

Year 2038 problem

AIM alliance

Xerox Alto