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  2. RealSound - Wikipedia

    en.wikipedia.org/wiki/RealSound

    RealSound. RealSound is a patented (US US5054086 A) technology for the PC created by Steve Witzel of Access Software during the late 1980s. [1] RealSound enables 6-bit [2] digitized pulse-code modulation (PCM)-audio playback on the PC speaker by means of pulse-width modulation (PWM) drive, allowing software control of the loud speaker's ...

  3. Digital Sound System 80 - Wikipedia

    en.wikipedia.org/wiki/Digital_Sound_System_80

    The Digital Sound System 80, short DSS80, was a three-piece PC audio system co-developed by Microsoft and Philips. It debuted on the 1998 Electronic Entertainment Expo (EĀ³) and is most likely the only speaker system ever released by the Microsoft Corporation. It also remains one of the very few featuring Philips' wOOx subwoofer technology.

  4. List of TRS-80 and Tandy-branded computers - Wikipedia

    en.wikipedia.org/wiki/List_of_TRS-80_and_Tandy...

    The first of these was the Tandy 2000, a pure MS-DOS compatible machine with no IBM PC ROM BIOS or pretense of PC hardware compatibility. Such machines were common in the early 1980s; the NEC APC is another example. The Tandy 2000 system was similar to the Texas Instruments Professional Computer in that it offered better graphics, a faster ...

  5. Comparison of audio player software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_audio_player...

    The following comparison of audio players compares general and technical information for a number of software media player programs. For the purpose of this comparison, "audio players" are defined as any media player explicitly designed to play audio files, with limited or no support for video playback. Multi-media players designed for video ...

  6. List of Logitech products - Wikipedia

    en.wikipedia.org/wiki/List_of_Logitech_products

    New "Hero" sensor is a completely new sensor developed by Logitech. The sensor is optimized for precision and power efficiency. The mouse has no customizable lighting to increase battery life. 88.9 g (3.14 oz) (mouse only) 112.3 g (3.96 oz) (with 1 AA battery) 135.7 g (4.79 oz) (with 2 AA batteries) G PRO Wireless.

  7. Microsoft hit with $242 million US verdict in Cortana patent ...

    www.aol.com/news/microsoft-hit-242-million-us...

    The jury agreed with IPA after a week-long trial that Microsoft's voice-recognition technology violates IPA's patent rights in computer-communications software.

  8. Sound card - Wikipedia

    en.wikipedia.org/wiki/Sound_card

    Sound cards for IBM PC compatible computers were very uncommon until 1988. For the majority IBM PC users, the internal PC speaker was the only way for early PC software to produce sound and music. The speaker hardware was typically limited to square waves.

  9. Timeline of speech and voice recognition - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_speech_and...

    1877ā€“1971. Speech recognition is at an early stage of development. Specialized devices can recognize few words and accuracy is not very high. [1] 1971ā€“1987. Speech recognition rapidly improves, although the technology is still not commercially available. [1] 1987ā€“2014. Speech recognition continues to improve, becomes widely available ...