The New Air-Quality Sensors: CO2, VOC, NOx & PM
STCC4, SGP41, SEN66 and BME690 make it easier than ever to build a proper indoor air monitor Indoor air quality is one of the most
STCC4, SGP41, SEN66 and BME690 make it easier than ever to build a proper indoor air monitor Indoor air quality is one of the most
Data breaches happen all the time, and there’s a good chance at least one of your email addresses has already been caught up in one.
Ask people whether they back up their computer and many will say “sort of” or “I’ve been meaning to.” But drives fail, laptops get stolen,
Learning a handful of keyboard shortcuts is the single fastest way to feel at home on a Mac. You don’t need hundreds, these 15 cover
How many times a week do you type your email address, home address or ‘I’ll call you back in 5 minutes’? Text Replacement lets you
File Explorer is the app you use to find, open and organise your files. You probably use it every day, but most people only scratch
PivotTables have a reputation for being complicated, but they’re one of the easiest ways to make sense of a big spreadsheet. With a few clicks
7-Zip is a free, open-source archiver that opens ZIP, RAR, 7z, ISO and more, and creates password-protected archives. Here’s how to use it and keep it safe.
AppCleaner is a free Mac uninstaller that finds and removes the settings, caches and support files apps leave behind when you drag them to the Bin. Here’s how to use it.
