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History of computer operating systems
History of computer operating systems
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Microsoft Windows formed into many types through its development in software computer. It starts from the basic and simple form of operation system and has an evolution to become complex and sophistic. These are the evolution of Microsoft Windows since the first of its launching in 1985 with Windows 1 until the latest is Windows 8.
• Windows 1
This is the first version of Microsoft Windows. As well known in operation system, Windows 1 was the first operation system that presented the multi tasking technology in Personal Computer. It was launched in 20 November 1985. The feature of this operation system made the user could open many applications in the same time. It showed that at that time, without using multi tasking technology in Personal Computer, users could only operate one application. Although, this version still has many disabilities which made it less famous in the market. Below is the image of Windows 1 that is very simple and based on 16 bit only.
Image 1-Windows 1
• Windows 2
Using the same base as Windows 1, Windows 2 launched at 9 December 1987. It gave more features by presenting graphic application for Microsoft named Microsoft Excel for Windows and Microsoft Word for Windows. These applications could be proceed by MS-DOS through Windows to do the operation and will exit by itself when the application is closed.
Same as Windows 1, Windows 2 could run directly in Floppy Disk and could operate perfectly even the computer is not complete by hard disk. In Windows 2, the feature of Maximize and Minimize was introduced as well known in each Windows application.
Windows 2 used the real mode memory that could only access memory until 1 megabyte. In that configuration, Windows could run the other mul...
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...left side of keyboard. The appearance of Windows 8 was totally different from the other versions before. It also gave Windows Store as the market to buy applications for Windows 8.
Windows 8 was the basic version for the ordinary users with the features above. Then, Windows 8 Pro, gave the same features as Windows 8 but included some function for power user, such as BitLocker, Client Hyper-V, Domain Join, Encrypt File System Supporting Group Policy and Remote Desktop Hosting.
According to the development of computer devices, such as tablet, Windows offered Windows RT as the version of Windows 8 that was only suitable for tablet devices based ARM. Not as the 2 versions before, Windows RT could not run the application designed for desktop computer (x86/x64) and could only operate the application from Windows Store.
Image 14-Windows 8
Windows, and of course over DOS, but it still didn't compete against the ease of
Unlike other windows, windows 8 are more secure and reliable. As for the business use this windows has a PDF version which is a good resource for the release and preview which relatively appealing for them. The other features would be useful for specific niches of a wide interest of the new refresh and reset purpose. Such features has ability to return a user`s personal computer (PC) to a pristine state without any need of wiping the stored data. On embracing such upgrading the user managers are able to captures reflect of the system prior deployment and store it in the hard drive of a computer or a network share. In a case of computer user error, computer malware or any other com...
Microsoft is an American company that was founded by William Henry Gates III, as known as Bill Gates, and his his high school friend Paul Gardner Allen in 1975 April 4. But unluckily, Paul Allen resigned from Microsoft in 1983 after developing Hodgkin’s disease. In 1985 October 20, Microsoft released Microsoft window. It is the first original operating system. It is a graphical extension for MS-DOS. Even though, it’s not handy like nowadays Microsoft window. Then in 1990, Microsoft introduced Microsoft office, which is a bundle office productivity application with Microsoft Word and Microsoft excel. The Microsoft Word was the first application that could display italics. And the Microsoft Office would be available for free for all the PC World’s computer that is produce on that same year in November. In the 2000 February 17, Microsoft released Window 2000 operating system, and according to Microsoft it is the most safe operating system in the world at that time. But still, there are so many problems and glitches need to be fixed. Besides there are mutable computer viruses are made specially to attack Window 2000. Rush to gain back the sales. In the 2001 October 25 Window xp is available. The new operating system fix most of the problem. Although some of the user were still complaining the system that it will take your information, but in the 2007 January, there are 76% of people in the entire world are using the operating system.
Microsoft has devoted huge amounts of effort to marketing in developing their products and services, as well as to the integration of their software products with one another in an attempt to create a seamless and consistent computing environment for the user.
"Success is a lousy teacher. It seduces smart people into thinking they can't lose." -Bill Gates (Bill 1). Microsoft Windows, as of October 2013, is used by approximately 85 percent of all laptops and desktops worldwide (StatCounter 1). The Windows operating system is the pride and joy of the programmer, inventor, and co-founder of Microsoft, William Henry Gates III. His impact on the world has been astronomical resulting in many advancements in science and technology that just wouldn’t have been possible without him. In order to fully understand his significance and influence in the world, one must be knowledgeable of his background, the critics view of his most famous achievement, and must have a discussion about his impact and importance in the modern world.
The lack of the internal drive, even 1 k drives proved to be very hard on the computers of the 1950’s (“Hackers” Internet) “with out the hard drives, programmers had
While the product life cycle for Microsoft is a little bit different, Microsoft has completed its stage of maturity since it completed the IPO in 1983. Yet Microsoft is still remaining strong on many products and services. In the meanwhile, Microsoft also experienced failures in some products and services such like Windows Vista. However, there is no sharp decline for the company. Therefore, Microsoft should be placed on the slight decline curve of the product life cycle, and it has been making efforts in growing stronger as a company that provides both great software and hardware to the global
As the internet is becoming faster and faster, an operating system (OS) is needed to manage the data in computers. An Operating system can be considered to be a set of programed codes that are created to control hardware such as computers. In 1985 Windows was established as an operating system and a year earlier Mac OS was established, and they have dominated the market of the computer programs since that time. Although, many companies have provided other operating systems, most users still prefer Mac as the most secured system and windows as it provides more multiple functions. This essay will demonstrate the differences between windows
Microsoft was able in the OS segment to double their revenue per PC when Windows 3.x emerged which still needed MS-DOS to run. Most of the sales Microsoft made were to OEMs who would take the additional step of installing Windows on a computer’s hard drive. This strategy was effective in that the cost of production was relatively low, as an OEM may only need a single master copy to do the installation. The costs to Microsoft would largely be bore in R&D expense rather than production. As part of the Microsoft business model for this segment, Microsoft designed their OS to need periodic upgrades. The upgrades did come at a cost, and in essence, Microsoft was able to create an “annuity” stream for the Microsoft OS segment. In this segment, Microsoft had a monopolistic structure that allowed them to realize huge returns, especially during such a period of technological growth and rapid obsol...
He had helped IBM with an operating system for their new personal computer coming out soon. “In order to meet the IBM deadline, Gates paid $50,000 for the rights to a rudimentary operating system called "Q-DOS" ("quick and dirty operating system") designed by a Seattle programmer. Gates and his team made some adjustments to the system and added some new features, renaming the result MS-DOS (after Microsoft)”(McGuire 1). Bill Gates had made his first operating system which was the kickstart to his new company called Microsoft. One problem he went through was when his amazing success brought him to court.
Initially Lotus did not write a version of 1-2-3 for Windows because they did not want to help Microsoft build their contribution margin and attain market acceptance. However, over time Lotus could not ignore the growing success of Microsoft so they eventually rushed a flawed a version of 1-2-3 for Windows to market in 1991. The release of the product caused Lotus great embarrassment, because they reacted to the situation instead pf being proactive in the beginning they made a decision and introduced a product that was not ready for market.
Virtualization technologies provide isolation of operating systems from hardware. This separation enables hardware resource sharing. With virtualization, a system pretends to be two or more of the same system [23]. Most modern operating systems contain a simplified system of virtualization. Each running process is able to act as if it is the only thing running. The CPUs and memory are virtualized. If a process tries to consume all of the CPU, a modern operating system will pre-empt it and allow others their fair share. Similarly, a running process typically has its own virtual address space that the operating system maps to physical memory to give the process the illusion that it is the only user of RAM.
As time passed other companies cloned IBM PC system, and Microsoft started selling its software massively. During the 80s Microsoft’s growth exploded and run most of the computers software on the world.
Microsoft was founded by Bill Gates and Paul Allen on April 4, 1975. Microsoft Corporation is an American multinational corporation headquartered in Redmond, Washington, that develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services. Its best known software products are the Microsoft Windows line of operating systems, Microsoft Office office suite and Internet Explorer web browser. It is also one of the world's most valuable companies. Microsoft dominated the personal computer operating system market, until the early 2000 when Apple, Google, and Facebook came about. (Microsoft) This is when the company started to lose its credibility.
Microsoft is the leading and the largest Software Company in the world. Found by William Gates and Paul Allen in 1975 Microsoft has grown and become a multibillion company in only ten years. It all started with a great vision – “a computer on every desk and every home” - that seemed almost impossible at the time. Now Microsoft has over 44,000 employees in 60 countries, net income of $3.45 billion and revenue of 11.36 billion. Company dramatic growth and success was driven by development and marketing of operational systems and personal productivity applications software.