For Windows users, a shout out for Copernic Desktop Search (content is indexed so search results are instant and presented via an appropriate embedded view for

For Windows users, a shout out for Copernic Desktop Search (content is indexed so search results are instant and presented via an appropriate embedded view for some types; you can filter but it doesn't support grep), which I've used for many years. It's not free, but one of the utils I wouldn't be without. https://copernic.com/en/desktop/ https://copernic.com/en/desktop/