Topic: Tech+ Domain 2 — Computing Devices & Internal Components (Sections 3.2–3.3)

Essential Question:

What types of computing devices exist, and what internal components make them function?

SECTION 3.2 — COMPUTING DEVICES (Overview Notes)

This section covers the device landscape students must recognize.

Device Types

• Desktop Computer — stationary, modular, upgradeable
• Laptop Computer — portable, integrated components
• Tablet — touch interface, mobile OS
• Smartphone — most mobile; cellular network; sensors
• Workstation — high-performance desktop for professionals
• Server — provides services to clients; optimized for uptime
• Gaming Console — specialized hardware for games/media
• IoT Devices — smart speakers, thermostats, wearables
• Thin Client — minimal computer that relies on a server

Exam Focus

Students don’t need specs — they need role recognition.

Examples:

• A designer uses a workstation