11.   For Thomas Brannon, the problem is figuring out how to use the file that he downloaded.

12.   GOP investigators are probing to find out whether high-level White House officials tried to use the files to dig up dirt on their enemies or expose leaky employees.

13.   If a file currently being used is different from the file in the backup set, then it appears in a list of suspected version conflicts.

14.   Merck says it will use those files to determine which drugs are most effective.

15.   Never use a file without a handle because the bare tang, the tapered, handle end, can cause injury.

16.   Parks says he believes his father was using the file, which has never been produced, to try to blackmail the Clinton campaign.

17.   PDF files are used for both text and images and are often used for long or complex documents like scholarly articles, product catalogs and legal papers.

18.   Please tell me what I have to do to use zip files.

19.   Small triangular files are also used to sharpen hand saws.

20.   Take off the plate, lock it in a vise, and use a file to remove the amount required to enlarge the opening.