May 18, 2015
2. Introduction
3. The Abacus
4. Analog Computers
5. The Invention Of Calculators
6. The Arithmometer
7. The Difference Engine
8. The Tabulating Machine
9. IMBs Great Success
10. Microcomputers
11. The Altair 8800
12. Bill Gates & Paul Allen
13. After The Introduction Of Altair
14. Present Day Computers
15. Bibliography