Search results
Results from the WOW.Com Content Network
The steam-powered automatic flute described by the Book of Ingenious Devices (850) by the Persian-Baghdadi Banū Mūsā brothers may have been the first programmable device. [10] Other early mechanical devices used to perform one or another type of calculations include the planisphere and other mechanical computing devices invented by Al-Biruni ...
Arab astronomer, Abū Ishāq Ibrāhīm al-Zarqālī (Arzachel) of al-Andalus, invented the Equatorium [citation needed], a mechanical analog computer device used for finding the longitudes and positions of the Moon, Sun and planets without calculation, using a geometrical model to represent the celestial body's mean and anomalistic position.
Microsoft Word 5.5 Word 5.5 for DOS is a "family mode" application capable of running as a native app on either MS-DOS or 16-bit OS/2. OS/2: 1990 Microsoft Word for OS/2 Presentation Manager version 1.1 OS/2: 1991 Microsoft Word for OS/2 Presentation Manager version 1.2 [citation needed] SCO Unix: 1990 Microsoft Word for Unix version 5.0 [137 ...
Babbage's devices could be reprogrammed to solve new problems by the entry of new data and act upon previous calculations within the same series of instructions. Ada Lovelace took this concept one step further, by creating a program for the Analytical Engine to calculate Bernoulli numbers, a complex calculation requiring a recursive algorithm ...
Napier's bones is a manually operated calculating device created by John Napier of Merchiston, Scotland for the calculation of products and quotients of numbers. The method was based on lattice multiplication, and also called rabdology, a word invented by Napier. Napier published his version in 1617. [1]
The first wireless remote control for a television US-based Zenith consists of a better flashlight, with which one lights up in one of the four devices corners to turn the unit on or off, change the channel or mute the sound. 1956 The company Metz introduces radio device type 409 / 3D.
The study, which was published in the journal Scientific Reports in November, analyzed data from 8,442 adults aged 50 and up in England over the course of a decade. The researchers looked at ...
The left end consisted of electromechanical computing components. The right end included data and program readers, and automatic typewriters. The Harvard Mark I, or IBM Automatic Sequence Controlled Calculator (ASCC), was one of the earliest general-purpose electromechanical computers used in the war effort during the last part of World War II.