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The history of the development of computers
The history of the development of computers
Historical development of the computer
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Recommended: The history of the development of computers
King Zachary Villarante
Patrick Vidal
Introduction
In our generation today, we can say that the technology had reached so far. If we are looking back on the past, the first computer was invented in the year 1939, it was the HP 200A Audio oscillator which becomes a popular device of test equipment’s for engineers (“Timeline of Computer History”).
As the decade passed by, a bunch of inventions are produced and the innovation was successfully exceeded. Some products today are thin-laptops, tablets, touch phones etc. But despite of these innovations, there is a program that can harm those gadgets and it can lead to software destruction. It is what we called “virus”, Viruses are well known computer attackers, and they cause a big damage to your computer. There are several types of viruses and each have the power to compromise your computer in different ways. Usually, users can get a virus by downloading questionable files without knowing that it contain viruses.
As defined in Merriam Webster, “Virus it is a computer program that is usually hidden within another seemingly innocuous program and that produces copies by itself and inserts them into other programs and usually performs a malicious action.” Brain & Fenlon ( n.d.) stated that one of the factor that led to the creation of viruses was the floppy disk. In the 1980’s, programs were small, and you could fit the entire operating system, a few programs and some documents onto a floppy disk or two. Many computers did not have hard disks, so when you turned on your machine it would load the operating system and everything else from the floppy disk.
But who is the first persons who write a virus? According to Leyden (2012), When Rich Skrenta created Elk Cloner as a prank in February ...
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...uses, experts say, because the virus creators move too quickly. That is prompting startups and other companies to get creative about new approaches to computer security.
The purpose of this study is to make a comparison between the advantages and the disadvantages of an anti-virus software. First, the Researchers wants to know how an antivirus software program detects and eliminates potential virus threats. Second, what is the strength of the anti-virus software in terms of the safety of the computer, securing the valuable information or files on your computer, protecting the computer against the virus attacks. Additionally, they want to know if it is really essential to have an anti-virus. Also, they want to figure out what are the disadvantages of these software in terms of capability in dealing with hidden viruses, spywares and other threats in the computer.
To get through these security walls “cybercrooks” are creating more and more different types of malware. What is malware? Microsoft defines it as the following “Malware is sho...
Another invention that is now frequently used is the computer. The concept was made in 1822, by Charles Babbage, but it wasn’t until 1837 when he ...
What is virus? A computer virus, according to Webster's Collegiate Dictionary, is "a computer program usually hidden within another seemingly innocuous program that produces copies of itself and inserts them into other programs or files, and that usually performs a malicious action (such as destroying data)". Two categories of viruses, macro viruses and worms, are especially common today. Computer viruses are never naturally occurring; they are always man-made. Once created and released, however, their spread is not directly under human control. One example of a virus is the Anna Kournikova virus, which comes in the form of a picture sent through email.
The history of computers is an amazing story filled with interesting statistics. “The first computer was invented by a man named Konrad Zuse. He was a German construction engineer, and he used the machine mainly for mathematic calculations and repetition” (Bellis, Inventors of Modern Computer). The invention shocked the world; it inspired people to start the development of computers. Soon after,
Having first appeared in Russia in 2005, referred as Winlock, that successfully scammed over £10m from unsuspecting victims before the Russian authorities arrested 10 individuals for involvement in such hackings in 2010, however it hasn’t stop the growing number of the problem. With such profitable money to obtain, perpetrators have discovered new ways to spread the malware and to cash-in at the expense of victims.
Erin Heard Fluency in IT Mrs. Murimi October 2nd, 2017 Viruses In 1982, a program called “Elk Cloner” was the first computer virus to appear “in the wild”, that is, outside the single computer or “computer” lab where it was created. It was written in 1981 by Richard Skrenta while in the ninth grade at Mount Lebanon High School near Pittsburg. The virus spread by infecting the Apple DOS 3.3 operating system using a technique now known as a boot sector virus. It was attached to a game which was then set to play.
One of the biggest worries and problems all internet users face today is malware. Malware, short for malicious software, is a term that describes any software program designed to damage or perform unwanted actions on a computer system. Some of these actions may include disrupting computer operations, gathering sensitive information, gaining access to private computer systems, or displaying unwanted advertising. The main types of malware include the following, which we will go into more details about. (Contributor, Techterms.com, 2016) • Viruses • Worms •
One efficient solution to prevent hacking is to install security programs. There are two types of security programs. The first type is antivirus program that software protects computers by inspecting every file and website, and if it finds virus, it will immediately deal with it. For example, Antivirus and Avira Antivirus Personal are such valuable programs that rea...
In today’s days malware is designated as a software which aims to disturb a computer with the consent or permission of the owner. This term “Malware” is used by computer professionals to describe a varied forms of destructive, annoying and intrusive software code. This word “Malware” is used to indicate all types of malware which include a true set of viruses.
What is the “MALWARE”? A malware refers to software programs designed to damage or do other unwanted actions on a computer system. In Spanish, "mal" is a prefix that means "bad," making the term "bad ware" .Malware includes viruses, worms, Trojan horses, and spyware. Viruses, for example, can cause havoc on a computer's hard drive by deleting files or directory information. Spyware can gather data from a user's system without the user knowing it. This can include anything from the Web pages a user visits to personal information, such as credit card numbers.
“ Prevention is better than cure ”, if computer users are aware of Malware attacks, they may prevent those attacks . So, in this research paper i am going to focus on Malware and Protecting Against Malware.
Virus is one of the most common malware. Unlike spyware, virus is largely designed to harm useful programs or wreck down an entire operating system. There are many ways through which virus may enter a computer. The most common way is via email attachments. A...
Malicious code is a real danger to modern systems. Most systems nowadays do not work in isolation; they are more likely to be connected to other systems and sometimes they can even be dependent on them. Therefore an attack on one of the systems in the network is a potential attacking attempt to any other systems, with which it is interacting. Therefore, it is inevitable for any networked or Internet-connected computers to deal with malicious code attacks at some point. Businesses lose billions of dollars each year because of malicious code attacks. Responding to the attack and restoring all the data on the computers is a time-consuming and expensive task. It is a much better practice to try preventing it through organizing and maintaining effective defenses. However, it is important to keep in mind that there is no one general solution that can help to prevent all the attacks. Attackers are constantly looking for new ways to take advantage of systems’ vulnerabilities and find new ones. That’s why organizations have to not only defend themselves against existing attack methods, but also try to predict and prevent new attacking techniques. It means that computer and network security is a never-ending challenge and expense.
The history of the computer dates back all the way to the prehistoric times. The first step towards the development of the computer, the abacus, was developed in Babylonia in 500 B.C. and functioned as a simple counting tool. It was not until thousands of years later that the first calculator was produced. In 1623, the first mechanical calculator was invented by Wilhelm Schikard, the “Calculating Clock,” as it was often referred to as, “performed it’s operations by wheels, which worked similar to a car’s odometer” (Evolution, 1). Still, there had not yet been anything invented that could even be characterized as a computer. Finally, in 1625 the slide rule was created becoming “the first analog computer of the modern ages” (Evolution, 1). One of the biggest breakthroughs came from by Blaise Pascal in 1642, who invented a mechanical calculator whose main function was adding and subtracting numbers. Years later, Gottfried Leibnez improved Pascal’s model by allowing it to also perform such operations as multiplying, dividing, taking the square root.
The fist computer, known as the abacus, was made of wood and parallel wires on which beads were strung. Arithmetic operations were performed when the beads were moved along the wire according to “programming” rules that had to be memorized by the user (Soma, 14). The second earliest computer, invented by Blaise Pascal in 1694, was a “digital calculating machine.” Pascal designed this first known digital computer to help his father, who was a tax collector. Pascal’s computer could only add numbers, and they had to be entered by turning dials (Soma, 32). It required a manual process like its ancestor, the abacus. Automation was introduced in the early 1800’s by a mathematics professor named Charles Babbage. He created an automatic calculation machine that was steam powered and stored up to 1000 50-digit numbers. Unlike its two earliest ancestors, Babbage’s invention was able to perform various operations. It relied on cards with holes punched in them, which are called “punch cards.” These cards carried out the programming and storing operations for the machine. Unluckily, Babbage’s creation flopped due to the lack of mechanical precision and the lack of demand for the product (Soma, 46). The machine could not operate efficiently because technology was t adequate to make the machine operate efficiently Computer interest dwindled for many years, and it wasn’t until the mid-1800’s that people became interested in them once again.