H.264
H.264/AVC (Advanced Video Coding)/MPEG-4 Part 10 standard for video compression. Used for Blu-ray Disc, YouTube and iTunes Store videos, and real-time videoconferencing. Provides good video quality at lower bit rates than earlier standards.
HD
High Definition video; refers to video systems with higher resolution than Standard Definition (SD) video; display resolutions are 1280×720 pixels (720p) or 1920×1080 pixels (1080i/1080p). "p" indicates progressive scan, 'i" indicates interlaced scan.
HTML
Acronym: Hypertext Markup Language. The standard markup language for Web documents meant to be accessed by browsers and understood by humans.
