History of computer Page 1 History of Computers  INTRODUCTION TO COMPUTER The computer is the most useful and versatile tool yet developed .It has changed the information…

History of Computers The Earliest Computing Devices: 1. Abacaus It is the first manual data processing device w/c was developed in China in 12th century A.D. The deivce has…

1.   2. Computers In Society More impact than any other invention Changed work and leisure activities Used by all demographic groups Computers are important because: Provide…

1. HISTORY OF COMPUTERS 2. Ancient Times: How did people calculate numbers?? Did they use sticks? Did they use stones? Did they use marks on the walls or ground?…