1. History of computer and internet Alan.. 7 th period

2. 1 st computer invented The Z1 originally created by Germany’s Konrad Zuse in his parents living room in 1936 to 1938 is consider to be the first electrical binary programmable..

3. Term “debug” ‘debug’ means ‘remove bugs’. In computing terms, remove software faults. Bug is said to have come from an actual bug that caused a fault in an early computer.

4. year that internet started It started in 1957 by a person called President Eisenhower. The development of what we now call the internet started in 1957 when the soviet union launched sputnik 1, the first satellite.

5. Babbage’s details The Analytical engine has many essential features found in the modern digital computer. It was programmable using punched cards, an idea borrowed from the jacquard loom used for weaving complex patterns in textiles. The engine had a ‘store’ when numbers and intermediate results could be held, and a separate ‘mill’ where the arithmetic processing was performed. It had an internal repertoire of the four arithmetical functions and could perform direct multiplication and division.

6. Tabulating Machine He chose the punched card as the basis for storing and processing information and he built the first punched-card tabulating and sorting machines as well as the first key punch, and he founded the company that was to become IBM.

7. ENIAC The ENIAC was built in 1945 in the city of Philadelphia. The ENIAC was built to develop firing tables for its artillery, so that gunners in the field could quickly look up which settings to use with a particular weapon on a particular target under particular conditions.

8. Program A computer program is a set of instructions for a computer to perform a specific task

9. Transistors and Vacuum tubes One reason is the heat value. Vacuum tubes emit a large amount of heat, transistors will get warm but no where as hot as the vacuum tube.

10. Microcomputer Microcomputer was invented in 1975 by Ed Roberts “father or the microcomputer” designed the first microcomputer which was produced by Micro instrumentation and telemetry system.

11. Binary system Binary numeration system: a positional system of numeration that uses binary digits and a radix of two.

12. Resource page Computer Web dictionary wikipedia