Definition OS is a resource allocator Manages all resources Decides between conflicting requests for efficient and fair resource use Operating System Definition (Cont) No universally accepted definition “Everything a vendor ships when you order an operating system” is good approximation But varies wildly “The one program running at all times on the computer” is the kernel. Everything else is either a system program (ships with the operating system) or an application program OS is a control
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You Live and You Learn In life‚ we make mistakes on a daily basis. They could be minor‚ like not putting a lid o your drink then later spilling it on yourself‚ or they can be very detrimental mistakes like looking at a text/not paying attention while driving and getting into a car crash. Although these mistakes are very drastic from each other‚ we learn from both of them. No matter the severity there is a lesson to learned‚ which brings me to my philosophy: you live and you learn. Making mistakes
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A couple weeks ago I blogged about life in the Sixties and mentioned that computers were in existence‚ but housed in temperature controlled rooms and took up a great deal of space. This made me wonder how our lives have changed since computers have become commonplace. I attended high school in the late 70’s and remember a small group of students were selected to take a “computer class” which turned out to be a programming class. I wasn’t one of them. In fact‚ I didn’t see another computer until
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New York‚ New Jersey‚ and Delaware. Last but not least‚ Southern Colonies consisted of: Virginia‚ North Carolina‚ South Carolina‚ and Georgia. Out of these thirteen colonies‚ I’d want to live in the Massachusetts‚ a colony in the New England section. Massachusetts was a great colony to live in. After all‚ you are guinea pigs. The people who sailed on the Mayflower were very lucky. Even though most of them died‚ the survivors must be strong enough to do anything. Massachusetts was a very important
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Melindungi Windows dengan Linux Nama Penulis Wewen29@telkom.net http://www.wewen29.cjb.net Pendahuluan Sudah menjadi rahasia umum bahwa sistem operasi Windows memiliki banyak kelemahan‚ terutama jika dihubungkan ke jaringan Internet. Artikel ini membahas hal yang dapat anda lakukan untuk menutupi kelemahan-kelemahan tersebut‚ yaitu dengan menggunakan Linux sebagai benteng bagi sistem operasi Windows anda. Tentunya tidak semua permasalahan pada Windows dapat diselesaikan oleh solusi pada
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------------------------------------------------- Windows LAB Due: End of Week 1 20 Points Possible Objectives TCO 3: Given a networked personal computer demonstrate the ability to gain access to the operating system‚ hardware and software as well as all peripherals. Preparation and Helpful Information * To prepare you for the lab assignment‚ read the chapter “Office Fundamentals and File Management.” * Make sure you check each item before continuing. It is easy to skip a step when you hurry. * If you are not familiar
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CHAPTER 1 INTRODUCTION 1.1 PURPOSE Open Web OS‚ formerly HP Web OS‚ Palm Web OS or simply Web OS‚ is a mobile operating system based on a Linux kernel‚ initially developed by Palm‚ which was later acquired by Hewlett-Packard .The official name is web OS‚ uncapitalised. But Web OS is also us.Palm launched Web OS in January 2009. Various versions of Web OS have been featured on several devices‚ including Pre‚ Pixy‚ and Veer phones and the HP Touchpad tablet.After the failure of the HP Touchpad
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[Target & Application]{ The Chrome OS is designed to work with only specific hardware produced by Google such as Chromebook. It is created for user who spend most of the time on the Web. Hence‚ only a browser‚ a media player and a file manager are pre-installed together with the Chrome OS. } [Scheduling]{ Chrome Operating System runs the Linux 3.4.6 kernel which utilizes the Completely Fair Scheduler. This is to ensure fairness by allowing processes an equal share of the CPU
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When evaluating Microsoft Windows XP‚ Microsoft Windows Server 2008‚ and Linux operating systems it is important to consider the system requirements‚ the different editions available‚ security features‚ system features‚ updates and support‚ user interface‚ and cost effectiveness. Depending on what a person’s or organization’s needs are will determine which operating system is best fit. Operating System Requirements Windows XP The system requirements for Windows XP Home Edition and Professional
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Invention of All Time. For the past 20 years I have been fascinated with technology‚ specifically computers. Computers are a part of our everyday lives and most don’t realize this technology makes the world go round. I would venture to say that computers have contributed to our lives more so than Gutenberg’s printing press. Take a quick inventory of the things you own‚ your cell phone‚ microwave‚ television‚ printer‚ car‚ and IPod. These electronics all have a computer that allows them to function properly
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