What type of os manages hardware and software on a client computer?
By Indeed Editorial Team Show
Updated May 18, 2022 | Published June 22, 2021 Updated May 18, 2022 Published June 22, 2021 The Indeed Editorial Team comprises a diverse and talented team of writers, researchers and subject matter experts equipped with Indeed's data and insights to deliver useful tips to help guide your career journey. Every computer, smartphone or similar electronic device comes with special software called an operating system. An operating system, also known as an OS, is the engine behind the utility value of computers and smartphones. There are different types of operating systems depending on the device, manufacturer and user preference, and if you work—or want to work—in the information technology field, it's important to understand them. In this article, we discuss what operating systems are, explain why they're important and explore the different types of operating systems in use today. Key takeaways:
What are operating systems?An operating system is a type of software interface between the user and the device hardware. It allows users to communicate with the device and perform the desired functions. Operating systems use two components to manage computer programs and applications. The kernel is the core inner component that processes data at the hardware level. It handles input-output management, memory and process management. The shell is the outer layer that manages the interaction between the user and the OS. The shell communicates with the operating system by either taking the input from the user or a shell script. A shell script is a sequence of system commands that are stored in a file. Basic functions of an operating system include:
Most operating systems come pre-installed on the device. However, users can change their OS or upgrade to a newer version of the operating system for better device performance. Related: Learn About Being a CIO (Chief Information Officer) Why is it important to know about operating systems?Knowledge of operating systems is important for the following reasons:
Learning about operating systems and improving your understanding of computer technology isn't just for computer enthusiasts—these are important skills for all computer users. Related: Computer Skills: Definitions and Examples Types of operating systemsHere are the different types of operating systems you need to know: Batch operating systemsThe batch operating system does not have a direct link with the computer. A different system divides and allocates similar tasks into batches for easy processing and faster response. The batch operating system is appropriate for lengthy and time-consuming tasks. To avoid slowing down a device, each user prepares their tasks offline and submits them to an operator. Advantages of using a batch operating system include:
Some notable disadvantages are:
Batch operating systems are used for tasks such as managing payroll systems, data entry and bank statements. Related: What Is a Transaction Processing System (TPS)? Time-sharing or multitasking operating systemsThe time-sharing operating system, also known as a multitasking OS, works by allocating time to a particular task and switching between tasks frequently. Unlike the batch system, the time-sharing system allows users to complete their work in the system simultaneously. It allows many users to be distributed across various terminals to minimize response time. Potential advantages of time-sharing operating systems include:
Some potential disadvantages of this system are:
Examples of time-sharing operating systems include Multics and Unix. Related: Top 11 Unix Interview Questions and Example Answers Distributed operating systemsThis system is based on autonomous but interconnected computers communicating with each other via communication lines or a shared network. Each autonomous system has its own processor that may differ in size and function. A distributed operating system serves multiple applications and multiple users in real-time. The data processing function is then distributed across the processors. Potential advantages of distributed operating systems are:
Potential disadvantages of distributed operating systems include:
Distributed operating systems are used for tasks such as telecommunication networks, airline reservation controls and peer-to-peer networks. Network operating systemsNetwork operating systems are installed on a server providing users with the capability to manage data, user groups and applications. This operating system enables users to access and share files and devices such as printers, security software and other applications, mostly in a local area network. Potential advantages of network operating systems are:
Potential disadvantages of network operating systems are:
Examples of network operating systems include Microsoft Windows, Linux and macOS X. Related: 7 Network Topology Types (Plus Definitions and Key Features) Real-time operating systemsReal-time operating systems provide support to real-time systems that require observance of strict time requirements. The response time between input, processing and response is tiny, which is beneficial for processes that are highly sensitive and need high precision. These processes include operating missile systems, medical systems or air traffic control systems, where delays may lead to loss of life and property. Real-time operating systems may either be hard real-time systems or soft real-time systems. Hard real-time systems are installed in applications with strict time constraints. The system guarantees the completion of sensitive tasks on time. Hard real-time does not have virtual memory. Soft real-time systems do not have equally rigid time requirements. A critical task gets priority over other tasks. Potential advantages of real-time operating systems include:
Potential disadvantages of real-time operating systems are:
Real-time operating systems are used for tasks such as scientific experiments, medical imaging, robotics and air traffic control operations. Related: 50 IT Skills for Your Resume Mobile operating systemsMobile operating systems run exclusively on small devices such as smartphones, tablets and wearables. The system combines the features of a personal computer with additional features useful for a handheld device. Mobile operating systems start when a device is powered on to provide access to installed applications. Mobile operating systems also manage wireless network connectivity. Potential advantages of mobile operating systems are:
Potential disadvantages of real-time operating systems are:
Examples of mobile operating systems include Android OS, Apple and Windows mobile OS. Related:What Is Mobile Device Management and Why Does It Matter? Common operating systemsHere are the most common operating systems in use: Microsoft WindowsCreated by Microsoft, Microsoft Windows is one of the most popular proprietary operating systems for computers in the world. Most personal computers come preloaded with a version of Microsoft Windows. One downside of Windows is that compatibility with mobile phones has been problematic. Apple iOSApple iOS from Apple is used on smartphones and tablets manufactured by the same company. Users of this system have access to hundreds of applications. The operating system offers strong encryption capabilities to control unauthorized access to users' private data. Google AndroidAndroid from Google is the most popular operating system in the world. It's mainly used on tablets and smartphones. It also runs on devices made by other manufacturers. Users have access to numerous mobile applications available on the Google Play Store. Apple macOSDeveloped by Apple, this proprietary operating system runs on the manufacturer's personal computers and desktops. All Apple and Macintosh computers come equipped with the latest version of macOS, previously known as OS X systems. The ability to prevent bugs and fend off hackers make Apple operating systems popular with their users. LinuxCreated by the Finnish programmer Linus Torvalds, Linux is today developed by programmer collaborators across the world who submit tweaks to the central kernel software. Linux is popular with programmers and corporate servers. It is available for free online. Please note that none of the companies or products mentioned in this article are affiliated with Indeed. What manages the hardware and software of a computer?Operating system (OS) – a software that controls and coordinates the computer hardware devices and runs other software and applications on a computer.
Which type of software manages the hardware?The principal system software is the operating system. It manages the hardware, data and program files, and other system resources and provides means for the user to control the computer, generally via a graphical user interface (GUI).
What is OS software and hardware?Hardware refers to the physical and visible components of the system such as a monitor, CPU, keyboard and mouse. Software, on the other hand, refers to a set of instructions which enable the hardware to perform a specific set of tasks.
How does the OS manage hardware?OS can communicate between devices using drivers in order to use the devices efficiently the OS keeps track of devices and then allocates and deallocates these devices to different processes as per the request made by the processes.
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