Desktop-Computer #1 FOR ELEMENTARY .pptx

SIR TOPHE

1. Desktop Computer Welcome to our topic on desktop computers! We'll explore the essential components and their functions.

2. The Central Processing Unit (CPU) The Brain The CPU is the computer's brain. It processes all instructions. Core Operations It performs calculations and logic. This makes your programs run. “Speed is Key” A faster CPU means a quicker computer. Look for more cores too.

3. Random Access Memory (RAM) Temporary Storage RAM holds data temporarily. It's for active programs. Fast Access Allows quick data retrieval. This boosts performance. Multitasking: More RAM helps run many apps smoothly. Program Speed: Programs load faster with ample RAM. Volatile: Data is lost when power is off.

4. Storage Devices: SSDs and HDDs Solid State Drives (SSD) SSDs are fast and durable. They use flash memory. Hard Disk Drives (HDD) HDDs offer large capacity. They use spinning platters. “Your Files Live Here” Both store your files. Choose based on speed needs.

5. The Motherboard: The Central Hub The motherboard is the main circuit board. It connects all components. It allows them to communicate efficiently. CPU Slot Holds the central processing unit. RAM Slots Memory modules plug in here. Expansion Slots For graphics cards, network cards . Ports Connect peripherals easily.

6. Graphics Processing Unit (GPU) The GPU handles all visual output. It's crucial for gaming and video editing. A powerful GPU enhances your visual experience. 60% Gaming Performance Significantly boosts game frame rates. 40% Video Editing Speeds up rendering and effects. 20% Graphic Design Improves complex image manipulation.

7. Power Supply Unit (PSU) The PSU converts wall power into usable electricity. It delivers power to all components. A stable PSU protects your system. Converts Power Transforms AC to DC power for components. Protects Components Ensures stable voltage, prevents damage. Cools Down Often includes a fan for internal cooling.

8. Cooling System Computers generate heat. Cooling systems prevent overheating. Fans and heat sinks maintain optimal temperatures. Fans Circulate air within the case. Expel hot air. Heat Sinks Absorb heat from components. Dissipate it away. CPU Cooler Case Fans GPU Cooler PSU Fan

9. Input/Output Devices and Peripherals These devices allow interaction with your computer. They are essential for daily use. From typing to seeing, they connect you. Monitor: Displays visual output from the GPU. Keyboard & Mouse: Your primary input tools for interaction. Speakers: Provide audio output for sound. Webcam: Captures video for calls and streaming.

10. Conclusions: Integrated System All parts work together. Each has a vital role. Performance Factors CPU, RAM, GPU affect speed. Storage impacts load times.