Zip files are incredibly useful for sharing data over email, cloud storage and on a USB stick. They let you group files together, be they documents, images or audio files. And as zip files typically ...

...and it's probably got a really simple answer that eludes me.<BR><BR>Using 7-Zip, I can encrypt a file (say a Word file) so that I have to give a password in order to read it or edit it. <BR><BR>I ...