Desktops are stationary computers that typically sit on or under a desk, requiring external peripherals like a keyboard, mouse, and monitor.
They are not portable, making them suitable for fixed workspaces such as offices or homes.
Desktops often have more powerful hardware compared to laptops, allowing for better performance in tasks like gaming or graphic design.
They can be customized with various components, such as additional RAM or storage, to enhance performance.
Commonly used in professional environments due to their upgradeability and performance capabilities.
Laptops are portable computers designed for use on the go, featuring a built-in monitor, keyboard, and touchpad.
They are compact and lightweight, making them ideal for students and professionals who travel frequently.
Many laptops now include touch screens, enhancing user interaction and functionality.
Users can connect external devices like a mouse or keyboard for improved usability, especially for extended work sessions.
Laptops typically have less powerful hardware than desktops but are designed for efficiency and battery life.
Tablets are portable devices that primarily use a touch screen for input, often lacking a physical keyboard.
They are highly portable and convenient for casual use, such as browsing the internet or reading.
Some tablets allow for the attachment of external keyboards and mice, expanding their functionality.
Limited storage capacity compared to laptops and desktops, which can restrict the amount of data stored locally.
Tablets are popular for media consumption and light productivity tasks.
CPU (Central Processing Unit): The brain of the computer, responsible for executing instructions and processing data. A faster CPU is essential for demanding tasks like gaming or video editing.
RAM (Random Access Memory): Temporary storage that holds data for currently running applications. More RAM allows for better multitasking capabilities.
Disk Storage: Refers to the hard drive or SSD where files are permanently stored. SSDs are faster and more reliable than traditional hard drives.
Motherboard: The main circuit board that connects all hardware components, allowing them to communicate with each other.
GPU (Graphics Processing Unit): Specialized hardware for rendering images and video. Crucial for graphic design, gaming, and video editing.
Monitor: Displays visual output from the computer. Different types of monitors may require various connection cables (HDMI, VGA, etc.).
Keyboard: Input device for typing data and commands. Can connect via USB or Bluetooth.
Mouse: Pointing device that allows users to interact with the computer interface. Also connects via USB or Bluetooth.
Stylus: A pen-like tool used for precise input on touch screens, often with additional features for enhanced functionality.
Hard Drive: Traditional storage device where files are saved. Slower than SSDs but offers larger storage capacities at a lower cost.
SSD (Solid State Drive): A newer type of storage that is faster and more reliable than hard drives, commonly found in laptops.
Flash Drive (USB Drive): Portable storage device that connects via USB. Ideal for transferring files between computers without needing a network.
CDs and DVDs: Optical storage media that are less common today due to their fragility and the decline of built-in drives in modern computers.
File Server: A powerful computer on a network that provides storage accessible to multiple users. Common in businesses and organizations.
The Cloud: Online storage that allows users to save and access files over the internet. Services like OneDrive and iCloud provide flexibility and reduce the need for local storage.
Requires an internet connection and specific software to access files, making it essential for remote work and collaboration.