Perpetual licence or subscription? How to decide for software you rely on
The cheaper option over one year is often the more expensive one over four. A simple way to compare total cost, update needs and risk.
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Buying Windows 11 Pro: what the licence actually covers
Retail, OEM and volume licences behave differently when you change hardware. What to check before you buy, and how upgrading from Home works.
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JSON is strict in ways JavaScript is not. These are the mistakes that break parsers most often, how to spot them, and how to fix each one.