provide input and output for the computer. Some peripherals, such as external hard drives, provide both input and output for the computer. 504 7.1 Paper Tape • In 1837, the American inventor Samuel Finley Breese Morse developed the first American electric telegraph, which was based on simple ...
A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their design, constituent parts, and applications as well as about the history of computing.
sufficiently powerfulmicroprocessoron a singlesemiconductorchip. A small firm named MITS made the first personal computer, theAltair. This computer, which usedIntel Corporation’s 8080 microprocessor, was developed in 1974. Though the Altair was popular among computer hobbyists, its commercial appeal ...
Vacuum tubes were a considerable advance on relay switches, but machines like the ENIAC were notoriously unreliable. The modern term for a problem that holds up a computer program is a "bug." Popular legend has it that this word entered the vocabulary of computer programmers sometime in the ...
Of note: Microsoft is virtually absent in this telling of the story (and software is pretty light in general). I'm biased but still surprised by it. Upvote1Downvote Plaza ScienceJanuary 30, 2014 Check our photo of Apple Lisa II of Computer History Museum and many more onPlazaScience.Read...
tagged by:computer history Born for it The stereotype of the socially-awkward, white, male programmer has been around for a long time. Although “diversity in tech” is a much discussed topic, the numbers have not been getting any better. On the contrary, a lot of people inside and outsi...
On your device (or, if sync is turned on, across your synced devices) Download history The list of files you've downloaded from the web. This only deletes the list, not the actual files that you've downloaded. On your device Cookies and other site data ...
Unit 1 History of ComputerHistory of Computer The first design for aprogrammablecomputer—one that would follow a set ofinstructionsisusually considered to be the“AnalyticEngine”inventedby English inventorCharles Babbage in 1832. Hisdevicewas designed toperformacalculationsusinginstructionsinput onpunched...
This charming take on the buddy road-trip film documents the friendship between Will Ferrell and Harper Steele, his long-time collaborator who recently came out as a transgender woman. In it, they drive around together while reminiscing on the past and reflecting on this new stage of life, fr...
Your browsing history is the info that Internet Explorer stores on a PC as you surf the web. To help improve your experience, this includes info you've entered into forms, passwords, and sites you've visited. However, if you're using a shared or public PC, y...