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You Need To Understand This

Use a computer without fighting it

Digital Foundation

This module is about the layer underneath everything else. Where files actually live, why a document arrives broken, what a browser is really doing, and how to stop losing work. None of it is glamorous and all of it is assumed. People who are missing these fundamentals do not usually know it — they just find that computers take them longer than they take everyone else, and quietly conclude they are bad with technology. They are not.

5 lessons1 hr 30 min

Lessons

  1. 01

    Where your files actually are

    Stop losing work. Understand the one idea — folders inside folders — that every computer, phone and cloud drive is built on.

    You keep: Can find any file, put it somewhere sensible, and get it back later.

    16 min
  2. 02

    File formats, and why things break

    Why a document arrives looking wrong, why a file will not open, and what the letters after the dot actually mean.

    You keep: Can pick the right format to send something in, and work out why a file will not open.

    18 min
  3. 03

    What a browser is actually doing

    URLs, tabs, accounts, extensions and why a page will not load. The tool you use all day and were never taught.

    You keep: Can read a URL, spot a fake one, and fix a page that will not load.

    18 min
  4. 04

    Cloud storage, and who can see your files

    What "the cloud" actually is, why sync is not backup, and the sharing setting that leaks documents.

    You keep: Can share a file with exactly the right people, and knows their work is genuinely backed up.

    18 min
  5. 05

    Passwords, and not getting locked out

    Why reusing one password is the risk you actually face, and the setup that fixes it in an afternoon.

    You keep: Has unique passwords they do not memorise, and can still get in when a device is lost.

    20 min