Abacus
The first recorded music in history was made in 1860 by douard-Lon Scott de Martinville using a device called the phonautograph.
half adder is computational device which is used to add two binary digits
Thomas Edisons phonograph (gramophone) was the first device invented that could play recorded audio. The first sound recording device was the phonautograph, invented by Eduoard Leon-Scott in 1857, people had also found was to record audio onto foil, but the phonograph was the first audio reciprocation device.
Giggaflop is a variation on Gigaflops, which is a unit of measurement of the speed of a computational device. its meaning is billions (giga) of floating point operations per second
A CENTOS Server is a computational device that operates using the Community Enterprises Operating System. CENTOS is a popular distribution for Linux servers.
Journal of Computational Acoustics was created in 1993.
A camera is an input device. The information recorded can be displayed on an output device such as a screen. The screen may be a part of the camera body.
The first words successfully recorded by Edison when testing the phonograph were "Mary had a little lamb." This was on a tinfoil-wrapped cylinder recorder. Edison announced the invention on November 21, 1877.
it is a phonograph
"record player"
Institute for Computational Sustainability was created in 2008.
Journal of Computational Biology was created in 1994.