-
-
Scottish Mathematician. Multiplication Tables inscribed on wood.
-
Blaise Pascal made first operational calculating machine. Could only add or subtract. Made to help his father calculate his sums of money.
-
Gottfield von Lebiniz His calculating machine could multiply, divide, and evalulate square roots. Proposed first Binary Number System.
-
silk weaver
real name was Joseph-marie jacquard
Developed use of punchcards to change the pattern -
Father of the computer Made 2 types of Engines:
First type is Difference Engine
Second type was Analytical Engine Did not got finaced so never could build the actual machine
17,000 euros used of the govermants money but never finished
His envention was built in the 20thcentury by another man -
Hermen Hollerith made the first Contribution to the Census Census of 1890
-
Consisdered the first computer programmer
worked on Babbages idea and wrote codes to test it