Why do I have PNJ and ID3 files associated to JPG and ZIP files?
I was backing up my home dir when I found many ".jpg.pnj" and ".zip.id3" files. The ".pnj" files seem to be thunbnails for the ".jpg" files I have. On the other hand, no clue about the ".id3" files, since the program file tells me they are audio files.
I couldn't find any of these files not associated to a ".jpg" or a ".zip" which already existed.
I tried googling, but all I've got was how to tag MP3 files or convert image formats.
Can anyone tell me which program creates them? Is there a way to avoid such creation.
Thanks a lot for any hint.