Assembling Computer Hardware: Types of Computers and Operating Systems
Introduction to Computer Hardware Understand the basics of computer hardware Learn about different types of computers Explore various operating systems
Types of Computers Desktop Computers Laptops Tablets Servers
Desktop Computers Typically used at a fixed location Consists of a monitor, CPU, keyboard, and mouse Suitable for home and office use
Laptops Portable and compact Integrated screen, keyboard, and touchpad Ideal for mobile use and travel
TABLETS Touchscreen interface Highly portable Often used for media consumption and light computing tasks
SERVERS Powerful computers designed to manage network resources Used in businesses and data centers Can handle multiple tasks and users simultaneously
Key Hardware Components Central Processing Unit (CPU) Random Access Memory (RAM) Storage (HDD/SSD) Motherboard
Central Processing Unit (CPU) The brain of the computer Executes instructions from software Determines the computer's speed and performance
Random Access Memory (RAM) Temporary storage for data and programs in use Affects multitasking and system responsiveness More RAM allows for better performance
Storage (HDD/SSD) Hard Disk Drive (HDD): Traditional storage with moving parts Solid State Drive (SSD): Faster, more reliable storage with no moving parts Stores operating systems, applications, and files
Motherboard The main circuit board of the computer Connects all hardware components Houses the CPU, RAM, and other essential parts
Introduction to Operating Systems Software that manages computer hardware and software resources Provides a user interface Examples: Windows, macOS, Linux
Windows Operating System Developed by Microsoft Widely used in personal and business environments Known for its user-friendly interface
macOS Operating System Developed by Apple Exclusive to Mac computers Known for its sleek design and seamless integration with other Apple products
Linux Operating System Open-source and free-to-use Highly customizable Popular among developers and for server use
Choosing the Right Operating System Consider compatibility with software and hardware Evaluate ease of use and user interface Assess security features and support options
Assembling a Computer: Step-by-Step Gather all necessary components Install the CPU and RAM on the motherboard Mount the motherboard in the case Connect storage devices and power supply
Installing the Operating System Insert the installation media (USB/DVD) Boot the computer and follow on-screen instructions Configure system settings and user accounts