Introduction to Operating Systems IT/282 Introduction to Operating Systems Brief history of three different Operating Systems (OS). For the three OS I chose Windows‚ Linux and Apple systems. Windows 1.0: The very first version of Windows‚ Windows 1.0‚ basic interface that used "gadgets‚" like the calendar and calculator‚ but it gained little popularity. Released in 1985‚ the system had basic functionality‚ introduced the first version of MS Paint and a primitive word processor. Windows
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OS Google Chrome OS is an operating system that directly links in to web browser as soon as you press the ON button of the Chrome laptop. There is no wall paper or other documents that are stored in computer software. All of the documents or pictures are stored at the web browser that is called Google chrome cloud‚ so there is no problem even though your laptop is lost. Who are the target customers? The target customers of the Google Chrome Operating System is the net book users that spend
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Operating System Principle (DKT 221) Tutorial 2 1. Describe two general methods for passing parameters to the operating system. Answer: a. Passing parameters in registers b. Registers pass starting addresses of blocks of parameters c. Parameters can be placed‚ or pushed‚ onto the stack by the program‚ and popped off the stack by the operating system 2. States five major activities of an operating system with regard to file management. Answer: • The creation and deletion of files • The
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4: Buyer Power 6 Force 5: Substitute Products/Services 6 SWOT 7 Strengths 7 Weaknesses 7 Opportunities 7 Threats 8 Capability and Resource 9 Intangible 9 Leadership and managerial capabilities 9 Brand name 9 Patent 9 File systems patent 10 Strategic Partnership 10 Tangible 10 Researching Centre and facilities 10 Employee 11 Strategies 12 Recommendation 14 Bibliography 15 Background It’s the 1970s. At work‚ we rely on typewriters. If we need to copy a document
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The Mac operating system The Mac operating system is a series of graphical user-interfaced operating systems designed for the Macintosh line of systems by Apple Inc. The Mac OS was first introduced in 1984. Windows operating system Windows operating system is a series of graphical user-interfaced operating systems produced by Microsoft. This was first introduced in the year 1985 as an add-on to the MS-DOS operating system‚ but soon grew to become the most popular and widely used operating system
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market leadership and keep increasing the market shares in the world wide market. Development in people‚ systems‚ technologies‚ and facilities with a long term goal. Samsung aims to provide high quality products with a cost-efficient price that builds up the brand image and reputation. The main issue is how to develop Samsung’s own operating systems to substitute the use of the Android system in the future. Two key recommendations are: 1) funding a technological team which targets on the new system’s
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Software Engineering: The computer science discipline concerned with developing large applications. Software engineering covers not only the technical aspects of building software systems‚ but also management issues‚ such as directing programming teams‚ scheduling‚ and budgeting. Software Engineer: A software engineer is in charge of assembling extensive amounts of code into working applications‚ as well as updating and fixing problems in existing software. A software engineer is also referred
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Describes the combined set of all letters in the alphabet and the numbers 0 through 9. It is useful to group letters and numbers together because many programs treat them identically‚ and differently from punctuation characters. For example‚ most operating systems allow you to use any letters or numbers in filenames but prohibit many punctuation characters. Your computermanual would express this rule by stating: "Filenames may be composed of alphanumeric characters." Sometimes additional characters
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abbreviate the phrase “Web and Mobile Built-in Operating System” since this phrase is commonly used in their field of work. The usage of the word is easily spilled in the community by the use of internet as well as smart phones that have already spread and even substituted the word “operating system” for web and for mobile devices. WAMBO is a pre-loaded operating system and have similarities of how the operating system is defined - as the vital component of the system software in order to manage hardware
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Mainframe Operating Systems At the high end are the operating systems for the mainframes‚ those roomsized computers still found in major corporate data centers. These computers differ from personal computers in terms of their VO capacity. A mainframe with 1000 disks and millions of gigabytes of data is not unusual; a personal computer with these specifications would be the envy of its friends. Mainframes are also making something of a comeback as high-end Web servers‚ servers for large-scale
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