NUNX technology guide

Technology Basics Explained

Understand core computer parts, Bluetooth and common ports without technical jargon.

Practical starting points

Clear answers to common problems.

01Tech basics

RAM, CPU and storage explained

Understand how three important specifications affect everyday performance.

  • The CPU performs instructions and calculations.
  • RAM holds active work for quick access.
  • Storage retains applications and files when power is off.
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02Tech basics

How Bluetooth works

Learn about pairing, radio range, interference and device profiles.

  • Bluetooth creates a short-range radio link.
  • Walls, distance and crowded radio traffic affect reliability.
  • Not every device supports every Bluetooth function.
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03Tech basics

Identify common ports and cables

Distinguish USB, USB-C, HDMI, DisplayPort and Ethernet connections.

  • Connector shape does not always reveal speed or features.
  • HDMI and DisplayPort commonly carry video and audio.
  • Check USB-C specifications for data, charging and video support.
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