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Perhaps all of us have heard of the operating system when using electronic devices such as laptops, phones, tablets,… This article will help you better understand the operating system and its things. Need to know about the operating system!
Definition of operating system
General concept
Operating System (OS) is the program that manages and operates all hardware and software of the device.
All electronic devices such as phones, computers, tablets, smart watches, etc. need an operating system to act as an intermediary in communication between the user and the device.
The operating system acts as an intermediary between the user and the device
Computer operating system
A GUI (Graphical User Interface) operating system is a computer operating system designed to interact with users through a graphical interface. With the GUI operating system, users can use the mouse and keyboard to operate on the computer more conveniently and intuitively.
The GUI operating system’s graphical interface includes icons, windows, buttons, and pull-down menus that allow quick and easy user access. The GUI of each operating system has a different interface, but most are easy to use and not too different.
The GUI operating system is designed to interact with the user through a graphical interface
Phone operating system
A mobile operating system is a type of operating system designed for use on mobile devices such as smartphones, tablets, smart watches and other electronic devices.
This operating system can be found on devices of major technology firms such as: Samsung, Xiaomi, OPPO, …
In addition to basic features such as: phone management, messaging, calls, GPS positioning and data storage, the phone operating system also provides advanced features such as: touch screen, camera, etc. multitasking, web browser, smart application,…
The phone operating system is designed to be very user-friendly
Components of the operating system
Kernel
The kernel is the part of the system responsible for managing the computer’s resources. It performs important tasks such as: memory management, scheduling tasks, controlling hardware devices, data synchronization, and system security.
Kernel is considered as the heart of the operating system
User Interface
User Interface helps users to manipulate through the interface, interact with the system, control applications and find information easily and conveniently.
User Interface provides components and tools to interact with the system
Application Programming Interfaces
Application Programming Interfaces (APIs) act as a bridge between the application and the operating system, allowing applications to access system resources. Thereby helping developers create powerful and efficient applications on the operating system.
APIs act as a bridge between the application and the operating system
Example of operating system
Some of the most popular GUI operating systems are Windows, MacOS, Chrome OS, and Linux . These operating systems have become the basis for many software applications and programs, from office applications to complex computer games.
One of the most popular phone operating systems today is Google’s Android when used heavily by Samsung, Huawei, Xiaomi and others.
At the same time, the exclusive iOS operating system from Apple is also a famous mobile operating system with full of smart features and high security.
Windows, MacOS, Chrome OS, Linux, Android, iOS are the popular operating systems today
Software in the operating system
Software in operating systems is an important part of computer and phone systems, providing users with applications and functions to perform various tasks. The software can be classified into many categories, including: office applications, security software, games, …
For example: Some software can only be downloaded and used on Android operating system, while others can only be used on iOS operating system. In addition, some software will specify which operating system version or even 32-bit or 64-bit operating system.
Users should only download and update software from trusted sources
How to update the operating system?
Updating the operating system is important to ensure that the computer system is always protected and operating optimally with the latest features. You can update the operating system in the following ways:
- With Windows operating system: You can update the operating system by searching and running Windows Update in Control Panel or Settings. In addition, Windows also provides an automatic update feature to help users save time and always update in the shortest time.
- With MacOS: Operating system updates can be done through the Mac App Store or System Preferences. The manufacturer provides the latest updates to enhance security, fix bugs, and improve system performance.
- With Android or iOS operating system: Users can update the operating system by searching and updating software in Settings. Depending on the manufacturer, new updates will provide new features, performance improvements, and security for your mobile device.
When updating the operating system, you should back up important data and close running programs to avoid errors during installation.
Also, you need to make sure that your computer or mobile device is connected to the internet so that the latest updates can be downloaded.
The operating system needs to be updated regularly
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