Top Banner
History of Computers
72

History of Computers

Feb 24, 2016

Download

Documents

Remy

History of Computers. Abacus. Abacus. Da Vinci. Napier’s Bones. Napier’s bones. Jacquard Card. Jacquard Card. Jacquard Loom. 1642 Pascaline. Hollerith. Hollerith Desk. Hollerith Operator. census. Pascaline - front. Pascaline - Back. Difference Engine - Babbage. Enigma 8 rotors. - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: History of Computers

History of Computers

Page 2: History of Computers

Abacus

Page 3: History of Computers

Abacus

Page 4: History of Computers

Da Vinci

Page 5: History of Computers

Napier’s Bones

Page 6: History of Computers

Napier’s bones

Page 7: History of Computers
Page 8: History of Computers

Jacquard Card

Page 9: History of Computers

Jacquard Card

Page 10: History of Computers

Jacquard Loom

Page 11: History of Computers

1642 Pascaline

Page 12: History of Computers

Hollerith

Page 13: History of Computers

Hollerith Desk

Page 14: History of Computers

Hollerith Operator

Page 15: History of Computers

census

Page 16: History of Computers

Pascaline - front

Page 17: History of Computers

Pascaline - Back

Page 18: History of Computers

Difference Engine - Babbage

Page 19: History of Computers

Enigma 8 rotors

Page 20: History of Computers

enigma

Page 21: History of Computers

Enigma keyboard

Page 22: History of Computers

Enigma

Page 23: History of Computers

Enigma Rotors

Page 24: History of Computers

Installed rotors

Page 25: History of Computers

Core memory

Page 26: History of Computers

Core memory

Page 27: History of Computers

Core memory

Page 28: History of Computers

Core memory

Page 29: History of Computers

ABC

Page 30: History of Computers

Collossus

Page 31: History of Computers

Colossus II

Page 32: History of Computers

ENIAC

Page 33: History of Computers

ENIAC

Page 34: History of Computers

ENIAC

Page 35: History of Computers

ENIAC

Page 36: History of Computers

ILLIAC

Page 37: History of Computers

Mainframe

Page 38: History of Computers

Mainframe

Page 39: History of Computers

Magnetic Tape

Page 40: History of Computers

Magnetic drum

Page 41: History of Computers

Magnetic Tape Reader

Page 42: History of Computers

IBM 360 cheque reader

Page 43: History of Computers

IBM

Page 44: History of Computers

IBM

Page 45: History of Computers

DEC PDP 12

Page 46: History of Computers

Paper tape

Page 47: History of Computers

Paper tape

Page 48: History of Computers

Paper tape

Page 49: History of Computers

PDP 11

Page 50: History of Computers

Punch card

Page 51: History of Computers

keypunch

Page 52: History of Computers

UNIVAC card

Page 53: History of Computers

Teletype

Page 54: History of Computers

Tape Drive

Page 55: History of Computers

IBM PC

Page 56: History of Computers

Altair

Page 57: History of Computers

Apple I

Page 58: History of Computers

Sinclair ZX81

Page 59: History of Computers

Atari 400

Page 60: History of Computers

Atari 800XL

Page 61: History of Computers

Atari ST

Page 62: History of Computers

Atari ST

Page 63: History of Computers

Mini Office Professional

Page 64: History of Computers

Amstrad PCW

Page 65: History of Computers

Apple Macintosh

Page 66: History of Computers

Commodore PET

Page 67: History of Computers

Commodore 64

Page 68: History of Computers

Commodore Amiga

Page 69: History of Computers

NeXT

Page 70: History of Computers

CRAY

Page 71: History of Computers

CRAY II

Page 72: History of Computers

Me and the cray