{computer}

Common Operating Machine Purposely Used for Technological and Educational Research known as a computer. It all started in the 1822s when Charles baggage (maths enthusiast) invented the machine which could compute tables of numbers. moving forward to these Mr. Herman Hollerith designs a punch card system to calculate the 1880s that saves around 5 million USD at that time. After all, 66 years of research and development, Mauchly and Presper leave the University of Pennsylvania build the UNIVAC, the first commercial computer for business and government applications. later on, in 1973 3: Robert Metcalfe, a member of the research staff for Xerox, develops Ethernet for connecting multiple computers and other hardware. in 1981: The first IBM personal computer, code-named "Acorn," is introduced. It uses Microsoft's MS-DOS operating system. After,2003: The first 64-bit processor, AMD's Athlon 64, becomes available to the consumer market.

main points

1.1822,charles baggage invented first computer.

2.in 1981 the first inm computer lanched.

3.64-bit processor lanched in 2003.

questions?

1.full form of computer?

2.who invented punch card system?

3.who develop enthernet?

4.name of 64-bit processor?

books related to computer

1.Algorithms to Live By: The Computer Science of Human Decisions.

2.Code:by Charles Petzold.

3.Types and Programming Languages. by Benjamin C.

facts about computer

1.The First Computer Weighed More Than 27 Tons.

2.bout 90% of the World's Currency Only Exists on Computers.

3.The First Known Computer Programmer was a Woman.

4.The First Computer Mouse was Made of Wood.

5.About 70% of Virus Engineers Work for Organized Crime Syndicates.

6.Hackers Write About 6,000 New Viruses Each Month.