Personal Computer GTA Wiki, the Grand Theft Auto Wiki GTA IV, San Andreas, Vice City, cars

Definition
A pc is a programmable digital camera designed to accept data, perform prescribed mathematical and logical operations at high speed, and screen the results of the operations, all under the control of software. Mainframes, desktop and laptop computers, tablets and smartphones are a few of the various types of computer systems. An electric machine which assists with solving problems efficiently. It solves problems according to instructions directed at it by the computer consumer called programs or software. It really is a digital machine(that uses binary digits) used in all field

Automation
Most humans have a problem with math. Showing this, try doing 584 x 3,220 in your mind. It really is hard to remember all the steps! People made tools to help them remember where they were in a mathematics problem. The other problem people have is that they need to do the same problem again and again and over again. A cashier were required to make change every day in her brain or with a bit of paper. That needed a lot of time and made faults. So, people made calculators that did those same things over and over. This part of computer background is named the "history of robotic calculation," which really is a fancy word for "the annals of machines that make it possible for me to get this done same maths problem over and over without making errors."The abacus, the slip rule, the astrolabe and the Antikythera mechanism (which schedules from about 150-100 BC) are examples of automated calculation machines.

Programming
People do not want a machine that could do a similar thing again and again. For example, a music package is a machine that takes on the same music again and again. Some people wanted to have the ability to notify their machine to do different things. For instance, they wanted to tell the music container that can be played different music every time. They wanted to have the ability to program the music field- to order the music package to experience different music. This part of computer history is called the "history of programmable machines" which is a fancy key phrase for "The annals of machines that I can order to do various things if I know how to speak their terms."Among the first examples of this is built by Hero of Alexandria (c. 10-70 Advertising). He built a mechanised movie theater which performed a play long lasting ten minutes and was handled by a sophisticated system of ropes and drums. These ropes and drums were the vocabulary of the machine- they informed what the machine did so when. Some people argue that is the first programmable machine.Historians disagree on which early machines are "pcs". Many say the "castle clock", an astronomical clock created by Al-Jazari in 1206, is the first known programmable analog computer. The distance of day and night could be tweaked every day in order to account for the changing measures of day and night throughout the year. Some matter this daily modification as computer programming.Others say the first computer was made by Charles Babbage. Ada Lovelace is known as to be the first programmer.

The Computing Era
At the end of the Middle Age groups, people in European countries thought mathematics and executive were more important. In 1623, Wilhelm Schickard made a mechanical calculator. Other Europeans made more calculators after him. These were not modern personal computers because they could only add, subtract, and multiply- you could not change what they performed to make them take action like play Tetris. As a result of this, we say these were not programmable. Now technical engineers use computers to design and plan.In 1801, Joseph Marie Jacquard used punched newspaper cards to share his textile loom what kind of routine to weave. He could use punch cards to inform the loom how to proceed, and he could change the punch credit cards, this means he could program the loom to weave the design he wanted. This means the loom was programmable.Charles Babbage wished to make a similar machine which could assess. He called it "The Analytical Engine".[8] Because Babbage did not can pay for and always changed his design when he had a better idea, he never built his Analytical Engine unit.As time went on, computers were used more. People get bored stiff easily doing the same thing over and over. Imagine spending your life writng down things on index credit cards, holding them, and then needing to go find them again. The U.S. Census Bureau in 1890 acquired hundreds of folks doing just that. It was expensive, and reviews took a long time. Then an engineer worked out how to make machines execute a lot of the work. Herman Hollerith invented a tabulating machine that could automatically accumulate information that the Census bureau accumulated. The Computing Tabulating Recording Company (which later became IBM) made his machines. They leased the machines rather than selling them. Creators of machines acquired long helped their users understand and repair them, and CTR's technical support was especially good.Because of machines such as this, new means of speaking with these machines were developed, and new types of machines were created, and finally the computer as we know it was created.

Analog and Digital Computers
Inside the first fifty percent of the 20th hundred years, scientists started out using computers, typically because scientists got a great deal of math to figure out and wished to spend more of their own time thinking about science questions instead of expending hours adding numbers together. For example, if they had to release a rocket ship, they had a need to do a great deal of math to make certain the rocket functioned right. So they come up with pcs. These analog pcs used analog circuits, which made them very difficult to program. Inside the 1930s, they created digital pcs, and soon made them better to program. However this is false as many consecutive efforts have been designed to bring arithmetic reasoning to l3.Analogue computer systems are mechanised or gadgets which solve problems. some are being used to regulate machines.