A fire-prevention educator needs slide decks the department posted years ago as PowerPoint files. Why should the search not be limited to PDF?
Select an answer to reveal the explanation.
Short Explanation
Not every city lesson made it into a PDF. If the fire house posted PowerPoint, you ask for PowerPoint—filetype is a matching game, not a PDF-only club. Hunting the wrong envelope is why old decks look 'gone.'
Full Explanation
Document-type operators should reflect the format the agency actually published. Training decks are commonly PPT or PPTX and will be missed by a PDF-only query. Indexing limitations and conversion projects are not reasons to skip the matching operator. Search the departmental domain for those types, then capture the files and URLs for the education team.