La De Du

Get the most out of email and personal tech.

How to Insert the Sign for Square Root √ on Windows

Struggling to type the square root symbol ( √ ) on your Windows PC instead spelling it out, say, in a formula?...

Struggling to keep everyone on the same page with projects and chores involving more than one person — getting bogged...

Facing an Apple Mail inbox overflowing with emails? Need to clear out folders fast, move a batch of messages or mark...

Staring at your Mac’s keyboard in a panic, desperately hunting for the pound symbol — just as you’re about to order...

Struggling to enter an obscure character on your Mac — or even find it in Character Map? Wish you there was a direct...

Looking to make intermissions look right typographically or give a range of numbers with a dash that is neither too...

Want YouTube to pause after an hour of ASMR? Got ten minutes for a dash of inspiration? Find out here how to use sleep...

Struggling to type square brackets on your Linux machine — to insert text into what you have quoted, dealing with...

Trying to take a screenshot (or just look at a website) — but an obnoxious overlay, menu, pop-up or interstitial keeps...

Uploading a logo — only to be told “PNG exclusively, please?” Need an image with translucency but only got a PDF? Your...

Struggling to find the section symbol on your iPhone — referring to a different part of your document, perhaps, or a...