Basic Computing


Inside the Computer Casing:

Network Card Sound Card Video Card Motherboard CPU RAM Hard Drive Disk Drive


Some External Computing Devices can be Added:

Printer: The printer takes the information displayed on the screen and prints it on paper. The most common types of printers are ink jet , which are typically used in homes and small businesses, and laser printers, which are used in schools and large businesses. (Snapshot)

Scanners: Scans pictures and documents into a digital format and saves. (Snapshot)

Webcam: Records live video for use in video conversations or video e-mail or chatting. (Snapshot)

MP3 Player: Small and lightweight, digital audio player that stores digital music files. (Snapshot)

Digital Camera: Takes and stores pictures digitally. (Snapshot)




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