Interfaces
Why a Search Box Needs More Than a Magnifying Glass
Search box labels, examples and empty-state guidance show people what they can search and how to recover when no…
The full collection
All articles
Browse explanations of interfaces, data, networks, file formats and online services. Each piece starts with the idea behind the technology and works toward a clearer understanding of its parts.
Formats
CSV or Spreadsheet Workbook: What Changes Between Them?
CSV or spreadsheet workbook? Learn how rows, formatting and multiple sheets differ, so you can choose a file that…
Networks
From Phone Lines to Packets: How Internet Traffic Changed
Understand internet traffic history through the shift from reserved telephone circuits to shared packets, and see why…
Data
The Cloud Is Not a Folder in the Sky
Understand what cloud storage does behind a familiar folder view, where files may be handled, and which settings to…
Online Life
A Clearer Route Through a Crowded Browser Tab Bar
A crowded browser tab bar is easier to manage when you sort tabs by what you need now, what deserves keeping and what…
Our point of view
Understanding starts with how things work
We explain digital ideas by tracing their parts and purpose. The aim is not to chase every new feature, but to make familiar technology easier to understand.