HISTORY OF COMPUTER THE PRE-MECHANICAL AGE: 3000 B.C. – 1450 A.D. 1. Writing and Alphabets – Communication First development of signs corresponding to spoken sounds‚ instead of pictures‚ to express words. Around 2000 B.C.‚ Phoenicians created symbols that expressed single syllables and consonants (the first true alphabet) The Greeks later adopted the Phoenician alphabet and added vowels; the Romans gave the letters Latin names to create the alphabet we use today. 2. Paper
Premium Computer ENIAC Konrad Zuse
UNIT-I INTRODUCTION INTRODUCTION TO COMPUTER The term “Computer” is derived from the Latin word “Computare” which means “to compute” or “to calculate”‚ so it is considered to be calculating device. In fact‚ the main objective of inventing the computer was to create a fast calculating machine. But now-a-days more than 75% of non-mathematical or non-numerical work is carried out by the computers. Today‚ computer technology has spread to every sphere of existence of modern man‚ from railway
Premium Computer Personal computer Computer data storage
CASE 2: FALCON COMPUTER A small group of managers at Falcon Computer met regularly on Wednesday mornings to develop a statement capturing what they considered to be a “Falcon culture”. Their discussions were wide-ranging‚ covering what they thought their firm’s culture was‚ what it should be‚ and how to create it. They were probably influenced by other firms in their environment‚ since they were located in the Silicon Valley are of California. Falcon Computer was a new firm‚ having been created
Premium Organization Management Statements
Computers in Society Today computers are a part of everyday life‚ they are in their simplest form a digital watch or more complexly computers manage power grids‚ telephone networks‚ and the money of the world. Computers are a relatively new invention. The first computers were built fifty years ago and it is only in the last thirty or so years that their influence has affected our everyday life. Personal computers were introduced as recently as the early eighties. In this short time they
Premium Computer Personal computer Computer graphics
parents recognized his intelligence and decided to enroll him in Lakeside‚ a private school known for its intense academic environment. This decision had far reaching effects on Bill Gate’s life. For at Lakeside‚ Bill Gates was first introduced to computers. BILL GATES: CHAIRMAN William (Bill) H. Gates is chairman of Microsoft Corporation‚ the worldwide leader in software‚ services and solutions that help people and businesses realize their full potential. On June 27‚ 2008‚ Gates transitioned
Premium Microsoft Office Microsoft
Generations of Computer Computer Age: Past‚ Present‚ and Future The First generation The Second Generation The Third Generation The Fourth Generation The Fifth Generation The Computer Age 1951-1958 The First Generation Vacuum Tube – – Rapid changes Four generations over 50 years Trends across generations – Decrease size – Increase speed Magnetic core memory Storage – – Heat Burnout Machine language Punched cards Tape (1957) Characteristics of 1st Generation Computers Computers
Premium Microprocessor Personal computer Computer
The advent of computers has revolutionized the workplace and redefined operational practices. The use and deployment of computers‚ computer systems and information technology (IT) applications in every aspect of business is now commonplace. The recent application and adoption of Web-based‚ information and telecommunication technologies has force-multiplied the capabilities and benefits of computers. The importance of computers in business cannot be overstated. Collaboration o Businesses are using
Premium Computer Personal computer Computer software
AND COMMUNICATION TECHNOLOGY Paper 2 Practical Test 0417/21 May/June 2011 2 hours 30 minutes Additional Materials: Candidate Source Files READ THESE INSTRUCTIONS FIRST Make sure that your Centre number‚ candidate number and name are written at the top of this page and are clearly visible on every printout‚ before it is sent to the printer. Printouts with handwritten information will not be marked. DO NOT WRITE IN ANY BARCODES. Carry out every instruction in each step. Steps are numbered
Premium Typography
Night In the story‚ ‘Night’‚ author Elie Wiesel shares his most personal experiences during the Holocaust‚ during which he lost his family and many friends. As a young man‚ Eliezer’s faith in humanity and religion is shattered following the unparalleled evil perpetrated by the German’s against the Jews. In the year 1944‚ at the young age of fifteen‚ Eliezer and his family were taken from their home to the Auschwitz concentration camp‚ and then to Buchenwald where they endured unimaginable cruelty
Free Elie Wiesel Auschwitz concentration camp The Holocaust
We were in a car on our way to the beach‚ because leatherback turtles were found and are expected to have eaten plastic and have it stuck around their body. Leatherback turtles are one of the biggest form of sea turtles. They can grow up to 2.4 meters long. I asked‚“does any of you know how big these are.” We were with 3 of us in the car. Even though it was more like a bus to fit the turtles in. The others in the ‘car’ are called James and Faith. I am the youngest of the three. I am 17 years old
Premium Ocean Whale Fish