1. COMPUTER HISTORY, PRESENT & FUTURE

2. What is a Computer? A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Sequences of arithmetic or logical operations Machine Computer Programming 1.INTRODUCTION

3. Sequences of arithmetic or logical operations 1.INTRODUCTION

4. History 1630 - Slide Rule 1.INTRODUCTION Before 20 th Century

5. History 1630 - Slide Rule 1.INTRODUCTION Before 20 th Century

6. 1.INTRODUCTION Before 20 th Century History 1822-Babbage's Difference engine.

7. 1.INTRODUCTION Before 20 th Century History 1822-Babbage's Difference engine.

8. 1.INTRODUCTION Before 20 th Century History 1822-Babbage's Difference engine.

9. 1.INTRODUCTION Before 20 th Century History 1822-Babbage's Difference engine.

10. 1.INTRODUCTION In 20 th Century History