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calculators
what is an calculator?
a calculator is a typically a portable electronic device use to perform calculations ranging from basic arithmetic to complex mathematics.
who invented ?
Blaise Pascal -
1st Computer
The first computer was invented in 1822, Charles Babbage conceptualized and began developing the Difference Engine, considered to be the first automatic computing machine. The Difference Engine was capable of computing several sets of numbers and making hard copies of the results. -
Digital compter
what is a digital computer?
is a computer machine with is both an electronic impure an digital computer examples: smartphones, IBM PC, Apple Macintosh
who invented?
john Vincent atanasoff -
robots
what is an robot?
a robot is a machine , especially one programmable by a computer , capable of carrying ut a complex series of actions automatically
who invented?
George devol -
Satélites
what is a satellite?
a satellite is an artificial object which has been intentionally placed into orbit
who invented satellite?
Resultado de imagen para who invented satellitewww.engineersgarage.com
The first artificial satellite was Sputnik 1, launched by the Soviet Union -
mobile OS
wha is an mobile OS?
is an operating system for phones , tablets, smartwatches or other mobile devices , they were originally designed for desktop computers
who invented?
On August 28, 1980, Microsoft signed an agreement with IBM to develop software for the PC. Gates was aware of an operating system called QDOS -
laptop
wha is a laptop?
a laptop is a small portable personal computer with a ¨clamshell. form factor , having, typically, thin LCD or LED computer screen mounted on the inside of the upper lid of the "clamshell" and an alphanumeric keyboard on the inside of the lower lid
who invented?
Adam Osborne -
motherboard
wha is a motherboard?
is the main printed circuit board found in general purpose microcomputers and other expandable computers
who invented?
The IBM Personal Computer featured the first motherboard -
Smartphones
what is a smartphone?
Smartphones are a class of multi-purpose mobile computing device.
who invented smartphones?
it was created by IMB -
Analog computer
wha is analog computer?
a analog computer is a type of computer that uses the continuously changeable aspects of physical phenomena such as electrical, mechanical, or hydraulic quantities to model the problem being solved
who invented ?
Mihalio Petrovic -
Wifi inventors
what is wifi ?
wifi is short for Wireless Fidelity. WiFi is a wireless networking technology that allows computers, some mobile phones, iPads, game consoles and other devices to communicate over a wireless signal.
who invented wifi ?
John O'sullivan, Diethelm Ostry, Graham Daniels, Terrence Percival, John Deane -
social media
what is social media?
social media are interactive computer- mediated technologies het facilitate he creation d sharing of information ideas, career interests and other forms of expression via virtual communities and networks
who invented ?
he first recognizable social media site, was Six Degrees, -
TABLETS
what isa tablet?
a tablet is a doble device typically with a mobile operating system and LCD touchscreen display circuitry and a rechargeable battery in a single thin, flat package.
who invented ?
Microsoft Invented A Tablet A Decade Before Apple And Totally Blew It. Apple's iPad is a revolutionary product that is cratering the PC industry. But it wasn't Steve Jobs' idea. A full decade before Jobs launched the iPad in 2010, Bill Gates launched Microsoft's touch input tablet computer. -
Touchpad
what is a touchpad ?
a touchpad o trackpad is a pointing device featuring a tactic sensor
who invented ??
by George E. Gerpheide
