Operating Systems Essay Examples

  • Genetic Engineering

    3169 words - 13 pages

    Science is a creature that continues to evolve at a much higher rate than the beings thatgave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the timefrom analytical engine, to calculator, to computer. But science, in the past, has always remaineddistant. It has allowed for advances in production, transportation, and even entertainment, butnever in history will science be able to so deeply affect our lives as genetic engineering willundoubtedly do. With the birth of this new technology, scientific extremists and anti-technologists have risen in arms to

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    The Anti Trust Case Against Microsoft

    2672 words - 11 pages

    The Anti-Trust Case Against Microsoft Since 1990, a battle has raged in United States courts between the United States government and the Microsoft Corporation out of Redmond, Washington, headed by Bill Gates. What is at stake is money. The federal government maintains that Microsoft's monopolistic practices are harmful to United States citizens, creating higher prices and potentially downgrading software quality, and should therefore be stopped, while Microsoft and its supporters claim that they are not breaking any laws, and are just doing good business. Microsoft's antitrust probl

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    Operating Systems Analysis

    4751 words - 20 pages

    Operating Systems Analysis When people think of operating systems for the PC, most people will think of Microsoft and Windows. For the last few years Windows XP has been the main operating system for the majority of the PC world. However, other operating systems such as Linux, UNIX, and other Windows based operating systems such as Windows 2003, Vista, and so forth. So, what are the differences and distinctions of these operating systems? This paper will compare and contrast three operating systems; Linux, Windows XP, and Windows Server 2003. Linux Linux is a rapidly-growing, mature alterna

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    History Of Unix

    1631 words - 7 pages

    History of Unix James Campbell University of Phoenix Introduction of Unix POS/420 Mr. Richard Bohn April, 14 2008 History of UNIX Scope: Welcome to the world of UNIX. Once the domain of wizards and gurus, today UNIX has spread beyond the university and laboratory to find a home in global corporations and small Internet servers alike. This capability to scale up or down, to accommodate small installations or complex corporate networks with little or no modification, is only one of the characteristics that have won UNIX its popularity and widespread use. Purpose: During the past

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    Comparision Between Windows Server 2000 And 2003

    1774 words - 8 pages

    This paper investigates and provides a comparison and contrast between Microsoft’s Windows Server 2000 and Windows Server 2003 in terms of hardware requirements, file processing, security, and server manageability. The term “Server” can refer to software, or to the machine on which the software is running. A single server machine could be running several different server software packages providing many different services to users on the network. Window’s core technologies are not anchored in a small set of persistent central metaphors; they become obsolete every few years. Each of the technol

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    A Computer

    1493 words - 6 pages

    A computer's operating system is one of the most important "parts" of the computer. Almost every type of computer, including cellular telephones, needs an operating system in order to operate properly. When one turns on a computer, the operating system tells the computer what to do by controlling the system resources such as the processor, memory, disk space, etc. The operating system allows the user to work on the computer without having to know all the details about how the hardware works. When choosing an operating system for a business, the primary considerations should be the hardware pl

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    Windows 98 V Windows Xp

    1076 words - 5 pages

    Windows 98 v. Windows XP Microsoft created many versions of Windows. In 1998, Microsoft came out with their newest model of Windows, Windows 98. This was their newest model with many great features such as having great user friendly options, security new hardware support, speed, stability, and many other features. But this advancement has gone a long way in five years. Microsoft’s newest version of Windows is Windows XP. Windows XP is not based off of this earlier operating system. It too has all the features Windows 98 has, but many are more advanced. For instance, Windows XP is a crash-free

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    Linux

    4134 words - 17 pages

    Contents 1 History 1.1 MINIX 1.2 Commercial and popular uptake 1.3 Current development 2 Design 2.1 User interface 3 Development 3.1 Community 3.2 Programming on Linux 4 Uses 4.1 Desktop 4.2 Servers and supercomputers 4.3 Embedded devices 4.4 Market share and uptake 5 Copyright and naming 5.1 GNU/Linux Linux (commonly pronounced IPA: /ˈlɪnəks/ in English; variants exist[1]) is a generic term referring to Unix-like computer operating systems based on the Linux kernel. Their development is one of the most prominent examples of free and open source software coll

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    Microsoft

    4822 words - 20 pages

    Business Report By Alessandro Cowley This is a business report, on arguably – the most successful business in our world today, and the most successful business in the 20th century. The name of this prolific business which I am talking about, if you haven’t already guessed is Microsoft. A company with an overall revenue of over $60 billion USD, and a market cap of nearly $260 billion USD, making it the most prolific business of all time, the reason I chose to write a business report on Microsoft, is because the story of this organization is something that I admire, it’s a success story i

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    Microsoft Business Report

    4617 words - 19 pages

    Business Report By Alessandro Cowley This is a business report, on arguably – the most successful business in our world today, and the most successful business in the 20th century. The name of this prolific business which I am talking about, if you haven’t already guessed is Microsoft. A company with an overall revenue of over $60 billion USD, and a market cap of nearly $260 billion USD, making it the most prolific business of all time, the reason I chose to write a business report on Microsoft, is because the story of this organization is something that I admire, it’s a success story in

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    Microsoft Business Report

    4617 words - 19 pages

    Business Report By Alessandro Cowley This is a business report, on arguably – the most successful business in our world today, and the most successful business in the 20th century. The name of this prolific business which I am talking about, if you haven’t already guessed is Microsoft. A company with an overall revenue of over $60 billion USD, and a market cap of nearly $260 billion USD, making it the most prolific business of all time, the reason I chose to write a business report on Microsoft, is because the story of this organization is something that I admire, it’s a success story in

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    Win Server 03 Vs Win Server 08

    1633 words - 7 pages

    Windows Server 2003 Windows Server 2003 operating systems take the best of Windows 2000 Server technology and make it easier to deploy, manage, and use. The result: a highly productive infrastructure that helps make your network a strategic asset for your organization. As of March 28, 2005, all Windows Server 2003 operating systems ship with Windows Server Service Pack 1 (SP1). Windows Server 2003 SP1 provides enhanced security, increased reliability, and a simplified administration to help enterprise customers across all industries. Windows Server 2003 is the fastest, most reliable, most se

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    Microsoft A Preview

    2243 words - 9 pages

    Overview Microsoft’s contribution to global economy and its influence on the life of millions of people worldwide is evident and widespread. Very few companies in contemporary era can boast of such widespread influence and growth in a small span of time. Microsoft is indeed a special company which has created many millionaires within its organsation and continues to grow and innovate at a rapid rate. Its a corporation which is equally loved and hated by many worldwide, its founder Bill Gates has achieved ‘cult’ status among aspiring billionaires, whereas the corporations activities and con

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    Vista

    2216 words - 9 pages

    Development of Windows Vista occurred over the span of five and a half years, starting in earnest in May 2001, and prior to the release of Microsoft's Windows XP operating system, and continuing until November 2006. Microsoft originally expected to ship the new version sometime late in 2003 as a minor step between Windows XP (codenamed "Whistler") and "Blackcomb”. Vista’s original codename, "Longhorn", was an allusion to this plan: While Whistler and Blackcomb are large ski resorts in British Columbia, Longhorn is the name of a bar between the two mountains that Whistler's visitors pass to re

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    Windows XP

    1435 words - 6 pages

    With the epic advances in the technology of computer hardware, the software must also take a hopefully equal leap. For operating systems that leap has been maintained by Microsoft in the PC world ever since the inception of their first major GUI Windows 3.x. With their upcoming release Windows 7 estimated to hit the shelves in early 2010; it seems to be holding some vast improvements over Vista with quite a few new features. The most recent announcement from Microsoft themselves will be the ability to “disable” certain features and programs including Internet Explorer 8. Another magnificent ad

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    POS 427

    3727 words - 15 pages

    In today’s information age, the company who can access and process the most information the quickest wins. It is also true that the company that has access to the most current information also has an advantage over its competitors. Critical to enabling companies to storing, maintaining and accessing information is the core function an operating system with a structured file storage system. Reliable data recovery is absolute critical to storing and retrieving mission critical information. In response to the expanding needs for storage in distributed computing environments, Microsoft Window

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    Why Windows Dominate

    1251 words - 6 pages

    Why windows dominates. No doubt, Microsoft has strong hold on the PC software market since long. It is because Microsoft has placed an enormous deal of stress on making programs simple to use and user- friendly. Windows has several advantages like, easy to install software with comparatively more compatibility. Take, for instance, Microsoft Publisher. Publisher is straightforward to be taught, easy to make use of and be capable of getting a small business up and running with industry cards, flyers and letterhead in nothing flat. Publisher is not just a good quality program; but it is an imme

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    Address Book In Windows And Linux

    2141 words - 9 pages

    Windows vs. Linux Student Conference Address book Abstract. The primary goal of this paper is to compare different address books and see how they work under different platforms. (I am going to give a more clear perception about these programs, how it works in windows and how it works in Linux operating systems, present their important characteristics, their property, give some screenshots on how to start the program etc. 1. Introduction Linux is an open-source OS. People can change code and add programs which will help to use your computer better. It's designed as a reaction on

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    Business Proposal Internet Cafe

    1915 words - 8 pages

    Business proposal The Idea: while I was waiting at the train station, I saw myself looking over to a woman. She had been sat down with a laptop on her lap typing away but, as I stared, I could see that she was paranoid as she looks over her shoulder. She was worried that someone would steal the laptop from her possession. I thought to myself “is what she is typing so important that she has to do it in a train station?”, and that’s when I had an idea. Would it not be convenient if people were able to access a computer on the way to the train station? And that’s when I made my decision…an int

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    Windows 98 Vs Windows Nt

    1774 words - 8 pages

    Windows 98 Vs. Windows NT Essay, Research Paper It is rather difficult to choose between main operating systems, which exist today. Microsoft Windows 98 and Windows NT belong to one and the same product family made by the same producer, Microsoft Corporation. However, looking so much alike, they have a lot of differences users have to consider. The main difference is that each operating system is used by different kinds of people, according to their goals and expectations. Primarily home users use Windows 98; still supporting business applications while Windows NT is used primarily by busin

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    It 221 Research Assignment 1

    1138 words - 5 pages

    Windows server comes in 10 editions. The 10 editions are as follows; Windows Server 2008 foundation, Windows Server 2008 standard, Windows Server 2008 Enterprise, Windows Server 2008 Datacenter, Windows Web Server 2008, Windows HPC Server 2008, Windows Server 2008 for Itanium-Based Systems, Windows Storage Server 2008, Windows Small Business Server 2008, and Windows Essential Business Server. By having multiple editions Windows Server 2008 comes in an edition that will best suit your needs based on options, and what you will need for your infrastructure. (1) Windows Server 2008 R2 Foundation

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    Linux

    3061 words - 13 pages

    Virtualization technology has long found a home in Red Hat's Fedora community Linux distribution. Ever since Fedora 4 emerged in 2005, virtualization technologies have continued to advance in the distro and that remains the case with the upcoming Fedora 13 release set for later this month. Unlike Fedora's early virtualization features, which all leveraged the Xen open source technology, more recent Fedora releases have relied on KVM. New KVM performance and scalability features for virtualization will debut in Fedora 13 that will help to push the envelope for large-scale virtualization deplo

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    Xplane

    2952 words - 12 pages

    1: About X-Plane X-Plane is the world's most comprehensive and powerful flight simulator for personal computers. X-Plane offers the most realistic flight model available for personal computers. X-Plane is not a game, but an engineering tool that can be used to predict the flying qualities of fixed and rotary wing aircraft. This incredible accuracy makes it a great tool for predicting aircraft performance and handling. Since X-Plane predicts the performance and handling qualities of almost any aircraft, it is a great tool for pilots to keep up their currency in a simulator that fli

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    Essay

    3971 words - 16 pages

    Linux Boot Process The beginning of the boot process varies depending on the hardware platform being used. However, once the kernel is found and loaded by the boot loader, the default boot process is identical across all architectures..   The BIOS When an x86 computer is booted, the processor looks at the end of system memory for the Basic Input/Output System or BIOS program and runs it. The BIOS controls not only the first step of the boot process, but also provides the lowest level interface to peripheral devices. For this reason it is written into read-only, permanent memory and i

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    Itm 501

    1377 words - 6 pages

    Touro University International ITM 501 Module 1 Dr. Janice Spangenburg The determination to make is has the lack of competition in the operating systems market harmed innovation and development of the Window’s system and XP in particular. I believe that Microsoft has absolutely no motivation to improve Windows XP due to their monopoly in the software market, and in the implementation of the next generation of operating system (OS). I will validate my assessment through the articles provided and the background readings. The monopoly that Microsoft maintains in the software in

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    Research 1

    1654 words - 7 pages

    MICROSOFT NETWORK OS 1 RESEARCH ASSIGNMENT PART 1 AARON S. LEWIS 04/13/2011 1. Why does Windows Server 2008 come in different versions? Windows server comes in several major editions; the biggest difference in all the editions is the number of processors, amount of physical memory, and availability of features that are supported. Windows Server 2008 comes in different version to accommodate all the different levels of networking situations, and affordability. • 2008 Web edition; This version supersedes server 2003 web addition, does not have hyper-V virtualization technology, has one OS

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    Michael Mc Hug 1 Docx

    5142 words - 21 pages

    Microsoft Network Operating System 1 04/18/2011 Research Assignment Part 1 1. Why Windows Server 2008 comes in different versions? What is the significance of each version? | | | | | | Server Role | Enterprise | Datacenter |   Standard   | Itanium | Web | Foundation | HPC | Active Directory Certificate Services | | | 1 | | | 1 | 1 | Active Directory Domain Services | | | | | | | | Active

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    Vm Ware

    1293 words - 6 pages

    1) How we manage licenses, i.e. timely updating licenses, briefly explain? - If you are managing your license as “host based” then you need to purchase the new license once you got new ESX. If you are managing your centralized license server for your VMware VI3 firm then you can add the new license files in your license server through VC server. If you are having vSphere firm then you can add your new license files else you can get in touch with VMware license support team and get your license merged i.e. existing + new and get a full and final single license key for your vSphe

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    Microsoft

    2422 words - 10 pages

    INTRODUCTION ON DECISION MAKING 1. Decision making is the study of identifying and choosing alternatives based on the values and preferences of the decision maker. Making a decision implies that there are alternative choices to be considered, and in such a case we want not only to identify as many of these alternatives as possible but to choose the one that (1) has the highest probability of success or effectiveness and (2) Best fits with our goals, desires, lifestyle, values, and so on. 2. Decision making is the process of sufficiently reducing uncertainty and doubt about alternatives

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    It 221

    2220 words - 9 pages

    HW#1- Research Assignment Part 1 1) Why does Windows Server 2008 come in different versions? What is the Significance of each version? Windows Server comes in several different varieties to accommodate features useful to different types of users. Large businesses need support for dozens of processors and thousands of users, but small businesses need only run a small volume web server. By creating multiple versions with different features, Microsoft is able to maximize their profits by gaining both large and small business customers. (“Answers.com- Why Does Windows Server 2008 Come

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    It 250 Mega Help Guide

    10549 words - 43 pages

    REFERENCE TO HELP http://www.flashcardexchange.com/tag/linux Where are the entries stored that specify NETWORK DIRECTORIES to be mounted at boot /etc/fstab NFS Shares are mounted at BOOT time by ? /etc/rc.d/init.d.netfs which command displays you r current runlevel runlevel Which command lists the last log on users last What 3 steps (commands) are useful in troubleshooting network problems? 1. ifconfig 2. route -n 3. host serverXX Which Red Hat Linux tool is helpful for configuring simple DNS configurations? redhat-config-bind WHere is the config for the Ethernet cards stored /

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    Research Project 1 It 221

    3135 words - 13 pages

    1. Why windows server 2008 comes in different versions? What is the significance of each version? * I think Windows Server 2008 comes in several different versions, is to accommodate features useful to different types of users. For example: Larger business would want to have operating systems that can support many processors, and thousands of user. On the other hand small business may need operating system that supports limited web server and can support handful of users. Same for personal users, some people play lots of games and some are on the computer a lot, they may want operating sys

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    Windows Server 221

    1543 words - 7 pages

    1. Why Windows Server 2008 comes in different versions? What is the significance of each version? Server 2008 comes in different versions because users have varying needs based on size of organization, type of hardware, type of network and etc…. Windows Server 2008 Standard: Windows Server 2008 Standard is one of Microsoft's entry level servers and is one of the least expensive of the various editions available. Both 32-bit and 64-bit versions are available, and in terms of hardware Standard Edition supports up to 4GB of RAM and 4 processors. Windows Server 2008 is primarily targeted

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    Report On Operating System

    1027 words - 5 pages

    REPORT ON TOPIC OPERATING SYSTEMS (GENERAL PRESENTATION) -OF ROLL NO.- 51 SUBMITTED BY- abc F1002 ROLL NO – B77  What is operating system? An operating system (OS) is software, consisting of programs and data, that runs on computers and manages computer hardware resources and provides common services for efficient execution of various application software. For hardware functions such as input and output and memory allocation, the operating system acts a

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    Test

    1655 words - 7 pages

    WinZip® Quick Start Guide Copyright © 1991-2005, WinZip International LLC All Rights Reserved. WinZip is a registered trademark of WinZip International LLC About the Quick Start Guide This Guide introduces some file compression terms, describes some of the initial steps in installing WinZip, and provides a first look at using some WinZip features. For additional information, see the tutorials that come with WinZip, the WinZip help file, and the WinZip web site at http://www.winzip.com. What is an Archive or Zip File, Anyway? Zip files are "archives" used for storing and dist

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    The Linux

    12753 words - 52 pages

    Linux Shell Scripting Tutorial Linux Shell Scripting Tutorial Ver. 1.0 Written by Vivek G Gite INDEX q Introduction r r r r Kernel Shell How to use Shell Common Linux Command Introduction Why Process required Linux commands related with process Redirectors Pipes Filters Variables in Linux How to define User defined variables Rules for Naming variable name How to print or access value of UDV (User defined variables) How to write shell script How to Run Shell Scripts Quotes in Shell Scripts q Process r r q Redirection of Standard output/input r r r q Shell Prog

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    Micorosfts Analysed Report

    6437 words - 26 pages

    Can Microsoft improve its market share? Candidate name: Nguyen Vu Tri Kien Candidate number: Word count: 2220 Research Proposal Research question Can Microsoft improve its market share? Rationale Microsoft Corporation is an American public corporation that involves in developing, manufacturing, licensing and supporting a wide range of products related to computing. The company has been known with its most successful product, Windows Operating System (OS). Microsoft continues developing Windows OS to withstand the pressure of the increase in competition in the market by re

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    Lol Man

    1003 words - 5 pages

    Answers to Exercises 1. What does the shell ordinarily do while a command is executing? What should you do if you do not want to wait for a command to finish before running another command? 2. Using sort as a filter, rewrite the following sequence of commands: $ sort list > temp $ lpr temp $ rm temp 3. What is a PID number? Why are these numbers useful when you run processes in the background? Which utility displays the PID numbers of the commands you are running? 4. Assume that the following files are in the working directory: $ ls intro notesb ref2 section1 section3 secti

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    Determination Of Carbonate In Marine Solid Sample

    3126 words - 13 pages

    View Online / Journal Homepage / Table of Contents for this issue THE ANALYST COMMUNICATION Determination of carbonate in marine solid samples by FTIR-ATR spectroscopy Mauro Mecozzi,* Eva Pietrantonio, Marina Amici and Giulia Romanelli Istituto Centrale per la Ricerca Scientifica e Tecnologica Applicata al Mare, via di Casalotti n. 300, 00166 Roma, Italy. E-mail: [email protected] Received 9th November 2000, Accepted 10th January 2001 First published as an Advance Article on the web 18th January 2001 A method for detecting carbonate in marine solid samples (sediments, corals) by Four

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    Greed

    1105 words - 5 pages

    Melissa Justus | Greed | World View Paper | | | 12/7/2011 | | Greed One major problem with humanity today is Greed. For the love of money is a root of all kinds of evils. It is through this craving that some have wandered away from the faith and pierced themselves with many pangs (1 Timothy 6:10). Christians would agree that a person's value should be judged by their actions and not by their money or possessions. It does not matter how much money you have or what kind of car you drive. All that matters to God is that you believe in him and you treat others with respect and

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    Rtos

    7178 words - 29 pages

    2/21/2009 |Electronics | Instrumentation | Electrical- seminar Topic | www.techalone.com | ABSTRACT Real-time systems play a considerable role in our society, and they cover a spectrum from the very simple to the very complex. Examples of current real-time systems include the control of domestic appliances like washing machines and televisions, the control of automobile engines, telecommunication switching systems, military command and control systems, industrial process control, flight control systems, and spa

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    Barrier To Communication

    1188 words - 5 pages

    Recognizing barriers to effective communication is a first step in improving communication style.  Do you recognize these barriers from your own personal and professional experience?   Encoding Barriers.  The process of selecting and organizing symbols to represent a message requires skill and knowledge.  Obstacles listed below can interfere with an effective message.   1. Lack of Sensitivity to Receiver.  A breakdown in communication may result when a message is not adapted to its receiver.  Recognizing the receiver’s needs, status, knowledge of the subject, and language skills assists th

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    Paged Vs Nonpaged Memory

    2524 words - 11 pages

    Paged Vs Non-Paged Memory Paged and nonpaged pools serve as the memory resources that the operating system and device drivers use to store their data structures. The pool manager operates in kernel mode, using regions of the system’s virtual address space (described in the Pushing the Limits post on virtual memory) for the memory it sub-allocates. The kernel’s pool manager operates similarly to the C-runtime and Windows heap managers that execute within user-mode processes. Because the minimum virtual memory allocation size is a multiple of the system page size (4KB on x86 and x64), these sub

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    Dos History

    2029 words - 9 pages

    Austin Pirone Bristish Lit 1/13/12 MS-Dos History, History of Operating Systems MS-DOS was the dominant PC operating system before the introduction of Windows. DOS was originally based on a cloned version of CP/M created by Seattle Computer which Microsoft secured, modified and offered to IBM for use in the first PC. IBM gave early PC users a choice of PC DOS, CP/M or UCSD Pascal, but everyone chose DOS because it was far cheaper. IBM coded the kernel of BASIC into its copyrighted ROM, which also included the BIOS, and designed the syst

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    Zara It For Fast Fashion

    2881 words - 12 pages

    Executive Summary This concise summary will introduce and also, briefly, analyze and summarize the case at hand: Zara: IT for Fast Fashion and the issues Mr. Salgado and Mr. Sanchez are facing alongside the rest of Zara and Inditex’s management. The problems introduced are all major concerns that are currently affecting or risking to potentially affect the company in the future. These include issues with the current operating system and point-of-sale systems the company operates. They provide limited visibility throughout inventory levels resulting in customer and employee dissatisfaction al

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    Linux Vs Windows

    5439 words - 22 pages

    Linux vs. Windows: A Comparison of Application and Platform Innovation Incentives for Open Source and Proprietary Software Platforms Nicholas Economides and Evangelos Katsamakas ABSTRACT The chapter analyzes and compares the investment incentives of platform and application developers for Linux and Windows. We find that the level of investment in applications i s larger when the operating system is open source rather than proprietary. The comparison of the levels of investment in the operating systems depends, among others, on reputati

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    Interface Design

    3136 words - 13 pages

    Interface Design Assignment 1 Product Development Introduction A product is developed based on the needs of the customer. Before developing a product, the user group is decided and depending on the user group the product is developed. Product development is a tedious process which involves various methods and components. The product must be developed in such a way that it satisfies the requirements of the customer. A product must be suitable for the specific user group and this must be the aim of any product manufacturing company. This will enable them

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    Military Soldier Releases Government Documents Thr

    1211 words - 5 pages

    Military Soldier releases Government Documents through Wikileaks A United States Army soldier Private Bradley Manning has been accused of releasing 720,000 diplomatic and military documents through whistle-blowing web site Wikileaks and is currently facing 22 charges which carry a life sentence. The 24 year old soldier is being accused for downloading these files to his work stations while he was an intelligence analyst deployed in Iraq during 2009 and 2010. Manning has undergone a military hearing which will determine if he will appear at court martial for his alleged role in the case.

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    Ubuntu

    1359 words - 6 pages

    Ubuntu Operating System: Ubuntu 11.10 is out and I think that many of you have installed it. Ubuntu 11.10 is the next version comes after Ubuntu 11.04.You already know that Ubuntu uses Unity as a default Desktop Environment. In the previous version(10.10) Ubuntu was using the GNOME as default Desktop environment. You may be feeling comfortable of using Unity. It is some what good as it comes with many new and exciting features. It has launcher(like Dock,shortcut to your frequently using applications) in the left of the desktop and much more. But you still need to customize it according to you

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    Ios Formerly Iphone Os Prior To June 2010

    3084 words - 13 pages

    IOS INTRODUCTION iOS (formerly iPhone OS prior to June 2010) is Apple Inc.'s mobile operating system. Originally developed for the iPhone, it has since been extended to support other Apple Inc. devices such as the iPod Touch, iPad, and Apple TV. Apple does not license iOS for installation on non-Apple hardware. As of October 4, 2011, Apple's App Store contained more than 500,000 iOS applications, which have collectively been downloaded more than 18 billion times. It had a 26% share of the smartphone operating system units sold in the last quarter of 2010, behind both Google's Android and N

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