photo compact disk
81Texas Instruments TI-99/4A — Infobox computer Name = Texas Instruments TI 99/4A Photo = Caption = 1979 TI 99/4 with RF modulator, optional Speech Synthesizer, keyboard overlays, and a cartridge. Note orange shift keys. Type = Home computer Released = June, 1981 (99/4 in June …
82Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… …
83List of Macintosh software — Contents 1 Audio 2 Computer aided design (CAD) 3 CD and DVD authoring …
84HD DVD — Media type High density optical disc Encoding …
85Windows XP editions — This article is part of a series on Windows XP New features Releases and editions (x64 · Media Center) Development history …
86Star — For other uses, see Star (disambiguation) …
87IPod — Infobox Information appliance name = iPod caption = An assortment of iPod models. From back left to front right: fifth generation iPod classic, fourth generation iPod classic, iPod mini, second generation Product Red iPod nano, second generation… …
88Windows 7 — Part of the Microsoft Windows family …
89Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… …
90Digital versus film photography — has been a topic of debate since the invention of digital cameras towards the end of the 20th Century. Both digital and film photography have advantages and drawbacks.[1][2] 21st century photography is dominated by digital operation, but the… …
