Introduction
To control various types of machines and technology, a person needs a specific instrument that connects the hardware’s functionality with the software aspects. This function relates to the operating system, which is responsible for various aspects of data management and human interaction with the device.
Among the vital components of the operating system that will be considered in this research paper, it is vital to stress process and memory management, file system, networking, system calls, and others. They are responsible for different actions that, in summary, provide the user with a safe, efficient, and comfortable work experience with the machines. The paper will primarily focus on modern operating systems, such as Windows and macOS, and their components and characteristics. Modern operating systems have a complex model of structuring that ensures a prompt and accurate system response while processing and formatting files and documents.
An Operating System and Its Definition
When considering the definition of an operating system, it is essential to acknowledge the significance of its connection with the device’s hardware. In other words, these two points are closely intertwined, enabling the exchange of information and the processing of data. For example, in the book Operating Systems, the author Ayyavaraiah (2021) explores the specifications of this notion and highlights that its primary task is to optimize the utilization of hardware (Ayyavaraiah, 2021). Moreover, according to Ayyavaraiah (2021), “it also provides a basis for application programs and acts as an intermediary between the computer user and the computer hardware” (p. 1). Consequently, when highlighting the fundamental peculiarity of the operating system, it is essential to note that its complexity serves to simplify and enhance the user experience.
The diversity of the paper’s object is caused by the necessity of processing various tasks simultaneously. Aspects such as files, memory, processes, security, libraries, and I/O device management, combined with a user-friendly interface, aim to create a sufficient capability for information management. Today, operating systems such as Linux, UNIX, Windows, and macOS are the most popular in the market (Ayyavaraiah, 2021). Notably, each of them offers the user different products and services, competing with one another.
A key aspect of modern world technologies is the adaptation of software to the hardware of a device. For example, in terms of mobile operating systems, such as Android and iOS, the quality of the photo taken with the camera can be significantly increased due to software processing. It means that the correlation between these two factors can not only increase the speed and efficiency of system responses but also improve the overall quality of the provided service.
History and Important Facts
Before examining the primary components of the operating system, it is essential to explore specific aspects of its history and development. The closest connection with modern systems was in times when personal computers experienced significant growth. In the 1980s, Apple introduced innovative solutions. Inc. and IBM PCs (Ayyavaraiah, 2021). Particularly, this period was characterized by the introduction of two personal computers that were manageable and user-friendly, even for those without specific knowledge.
Apple Inc. introduced the Macintosh, which featured a graphical user interface (GUI), while Microsoft presented Windows, which also incorporated graphic elements into its interface (Holt & Huang, 2018). Therefore, this period has led to a manifestation that highlights the importance of making computers and hardware user-friendly and easy to operate, even for complex functions (Holt & Huang, 2018). This fact has influenced the primary approaches of modern operating systems regarding components such as the user interface, process management, file system, and others.
Basic Components of an Operating System
Process Management
While considering the basic components of an operating system, it is crucial to follow the hierarchy of its structure. In other words, at first, one should explore the most fundamental processes that act as a connective mechanism for all other points. In terms of OS, this element is the Kernel or process management (Zikria et al., 2019). Its primary functions are processing CPU registers and managing the data of executable programs (Ayyavaraiah, 2021). In other words, Kernel assesses all files and manages them while obtaining inputs and outputs from the user’s actions.
File System and Drivers
The next component of an operating system, in terms of importance, is the file system. Remarkably, this point consists of and is responsible for various files within the system. Its primary functions include file creation and deletion, as well as different read and write operations (Liu et al., 2021). As Holt and Huang (2018) state, “a file is defined as a collection of connected data that represents programs, source forms, object forms, as well as data” (p. 23).
Consequently, the manipulation of files and folders can be considered a valuable function of the file system. It can also create and delete directories and files that are essential for a potential user’s work. However, to facilitate data processing in the OS, specific instruments need to be implemented, which are drivers. The drivers are another vital OS component that represent the tools that make a connection between the software and hardware of the device, allowing for the reduction of the OS’s efficiency.
User Interface (UI)
A significant point of change in the history of operating systems occurred with the introduction of the graphical interface, which enables users to understand the language of the machinery. This component of the OS can be considered one of the most essential focuses. Today, various companies and corporations, including Microsoft and Apple, among others, create graphical systems such as flat UI and Fluent UI, which incorporate basic principles for how people should view information on the operating system (Zikria et al., 2019). In other words, they play a crucial role in setting standards of graphic interactions between the system and the human.
Memory Processing
Main Memory Management
To explore the component of the operating system that handles memory processing, it is essential to highlight the distinction between primary and secondary memory management within the operating system. The primary memory component is stored in the inner space of the operating system, also known as Random Access Memory (RAM) (Liu et al., 2021). It is a significant combination of bytes that is used to assess and store volatile information (Liu et al., 2021). According to Ayyavaraiah (2021), “while a process is running, most of its data is held in ‘main memory,’ which is usually some kind of random access memory (RAM)” (p. 58). Therefore, one should understand that the operating system utilizes constant memory storage, which contains large parts of the data used to construct the entire OS’s functioning.
Secondary Memory Management
On the other hand, secondary memory is implemented in the operating system with additional storage and devices that can be connected or disconnected to the computer. They include CD-ROMs and DVD drives, networked devices, or flash memory cards (Panek, 2019). Consequently, they provide the device with additional storage for various documents and files that can be used on the user’s demand. These two components of an operating system, primary and secondary memories, enable humans to have unlimited access to information that cannot always be retained on a biological level.
Network Management
Network management is another essential component of operating systems. Its primary function is to ensure that the OS is provided with access to the network’s numerous resources, thereby increasing overall performance efficiency (Holt & Huang, 2018). Additionally, the networking component of the operating system enables collaboration among different devices via the Internet.
For example, the flow that represents this interaction is considered in the book by Ayyavaraiah (2021). The author states that components such as firewalls, cloud computing, load balancers, storage, and virtual machines are integral to the entire networking and computing process with internet processing (Ayyavaraiah, 2021). Therefore, networking, as a vital component of OS, can significantly increase a computer’s capability and effectiveness when cooperating with other machines.
Conclusion
In conclusion, it is essential to emphasize the importance of researching all primary operating system components to understand their functions and characteristics. The research paper focused on such aspects as process management, file systems, drivers, user interface, and memory storage. They assume the opportunity for humans to use computers not only effectively but with significant comfort, especially when compared with the first operating systems that required specific knowledge.
References
Ayyavaraiah, M. (2021). Operating system. Horizon Books.
Holt, A., & Huang, C. Y. (2018). Embedded operating systems: A practical approach. Springer International Publishing.
Liu, X., Wang, S., Ma, Y., Zhang, Y., Mei, Q., Liu, Y., & Huang, G. (2021). Operating systems for resource-adaptive intelligent software: Challenges and opportunities. ACM Transactions on Internet Technology, 21(2), 1-19.
Panek, C. (2019). Windows operating system fundamentals. Wiley.
Zikria, Y. B., Kim, S. W., Hahm, O., Afzal, M. K., & Aalsalem, M. Y. (2019). Internet of things (IoT) operating systems management: Opportunities, challenges, and solution. Sensors, 19(8), 1793.