XnView Software

I wanted to know how to select all files without actually clicking on each individual file-hundreds of them. I gave up, uninstalled, and installed Tag Spaces.

I installed XnView MP and see no difference. I still can't find how to tag all 300 pictures in a folder without clicking on each box. And speaking of pictures, could someone explain the difference between pictures and photographs in the Categories section? Be gentle, I'm an old man.

The FAQ's in this forum seem aimed at a higher experience level than I am. I just installed XnView Classic because it was rated high. All I want to do is tag some or all pictures in some of my folders. I have 30,000 pictures total. In some folders all pics need to be tag the same. I can't find a way ...