A PC speaker is a loudspeaker built into some IBM PC compatible computers. The first IBM Personal Computer, model 5150, employed a standard 2.25 inch magnetic...

Modern computers utilize a piezoelectric buzzer or a small speaker as the PC speaker. PC speakers are used during Power-on self-test to identify errors during...

speakers, usually small and of restricted sound quality to conserve space. PC speaker Loudspeaker enclosure Altec Lansing. "Our History". Archived from the...

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...

(PCM)-audio playback on the PC speaker by means of pulse-width modulation (PWM) drive, allowing software control of the loud speaker's amplitude of displacement...

CGA-compatible games. The limited MDA and CGA graphical capabilities and PC speaker sound output were greatly inferior compared to other home computers of...

commonly known as the IBM PC) is the first microcomputer released in the IBM PC model line and the basis for the IBM PC compatible de facto standard...

IBM PC–compatible computers are technically similar to the original IBM PC, XT, and AT, all from computer giant IBM, that are able to use the same software...

The PC-8001 model was also sold in the United States and Canada as the PC-8001A. Original models of the NEC PC-8001B (or sometimes the NEC PC-8000)...

The IBM Personal Computer XT (model 5160, often shortened to PC/XT) is the second computer in the IBM Personal Computer line, released on March 8, 1983...

The PC-9800 series (Japanese: PC-9800シリーズ, Hepburn: Pī Shī Kyūsen Happyaku Shirīzu), commonly shortened to PC-98 or 98 (キューハチ, Kyū-hachi), is a lineup...

language. The first version (1.0) had monophonic 4-bit output via the PC speaker, as well as 8-bit output via Covox's Speech Thing (a digital-to-analog...

(pronounced "PC junior") was a home computer produced and marketed by IBM from March 1984 to May 1985, intended as a lower-cost variant of the IBM PC with hardware...

historically used for dynamic random access memory refreshes and timer 2 for the PC speaker. The LAPIC in newer Intel systems offers a higher-resolution (one microsecond)...

The Amstrad PC1512 was Amstrad's mostly IBM PC-compatible computer system, launched in 1986, and advertised with prices from £399 plus VAT. The system...

two dials underneath the PC-speaker to adjust the brightness of the screen and the volume of the PC-speaker. The PC-speaker in the Compaq Portable 486...

transceiver Buzzer Pager PC speaker, an internal loudspeaker integrated into most IBM PC compatible computers Piezoelectric speaker, used in early microcomputers...

many built-in functions, like a color and grayscale display controller, PC speaker sound, serial port with UART and IRDA support, UART bootstrap, real time...

Sopwith uses four-color CGA graphics and music and sound effects use the PC speaker. A sequel with the same name, but often referred to as Sopwith 2, was...

Denison, 1st Viscount Ossington, PC (27 January 1800 – 7 March 1873) was a British statesman who served as Speaker of the House of Commons from 1857...

audible secondary sounds or interference. In 1969 Harman bought the major speaker manufacturer JBL. In 1970 Harman Kardon introduce the CAD5, the world's...

the Apple II joystick using the PC keyboard. AppleWin can also use the PC speaker to emulate the Apple II's sound if no sound card is available (does not...

devices. Some examples of output devices are: Computer monitor Printer PC speaker Projector Sound card Video card The control unit (often called a control...

the sound quality of the Covox plug is far superior compared to the PC speaker; for some time, a self-built variant was an inexpensive way to give old...

3.0/3.1. It runs in the Windows GDI with new sounds and music, either PC-Speaker type or digital/MIDI type. In 1992, to coincide with other re-releases...

Later BIOSes used a sequence of beeps from the motherboard-attached PC speaker (if present and working) to signal error codes. Some vendors developed...

priority. The few games available suffered from slow video hardware, PC speaker sound and limited color palette when compared to its contemporaries. But...

one of the first MOD software available for the PC. Its ability to play MODs through the PC speaker without requiring additional sound hardware, was...

Betty Boothroyd, Baroness Boothroyd, OM, PC (8 October 1929 – 26 February 2023) was a British politician who served as a member of Parliament (MP) for...

hardware problems. Most also report POST errors with audible beeps, if a PC speaker is attached. Such motherboards make POST cards less necessary. When these...