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Blaise Pascal
Invented first calculator. -
Charles Babbage
Inventor & mechanical engineer who originated the concept of a programmable computer. The meaning or another term of a programmable computer would consist of a computer that follows a set of instructions. Many electronic devices are computers that perform only one operation, but they are still following instructions that reside permanently in the unit. -
Difference Engine
A difference engine is an automatic mechanical calculator designed to tabulate serveral terms of functions. -
Ada Lovelace
Analyst, Metaphysician, and Founder of Scientific Computing. -
Herman Hollerith
Herman built the first punched-card tabulating. -
Census Counting Machine
The Census counting machine was used for the 1980 U.S.A Census. -
Differential Analyzer
The differential analyser is a mechanical analogued computer designed to solve differential equations, using wheel-&-disc. -
Grace Hopper
Grace was an American computer scientist. She was one of the first programmers of the Harvard Mark I computer & come up with the computerprogramming language. -
BASIC
BASIC is a family of general-purpose, high-level programming languages used on modern computers. -
C
C is one of the most widely used programming languages of all time. -
PC
The PC computer was one of the first personal computers invented. -
Bill Gates
Gates is the former chief executive & current maker of Microsoft, the world’s largest personal-computer software company ever to be made. Wealthiest man overall from 1995 to 2009, excluding 2008, when he was ranked third in 2011 he was the wealthiest American & the second wealthiest person ever. -
Java
Java is as of 2012 one of the most popular programming languages in use for web applications, etc & with a report of 10 million users who use Java. -
PDA
A personal digital assistant (PDA), also known as a personal data assistant & also is known as a mobile device that functions as a personal information manager. -
Steve Jobs
He is best known as the co-founder, maker, and creator of Apple Inc. -
Tablet Computers
The iPad is a tablet computer designed & marketed by Apple Inc. -
Alan Turing
was a British mathematician, logician, cryptanalyst, and computer scientist.
