To whom it may concern -

I recently saved a number of files during research for a book. I would save
notes in word files that I gave rather long titles to eg. "Duff, James -
Introduction to Fire Dynamics, 3rd Edition, pages 1-300, 1999".

It seems I have gone over some kind of limit, and now that I have come to
delete these files, my computer will not allow me to, as it says it doesnt
recognise them, or something to that affect.

Any ideas on how to remove these files? They refuse to be renamed.
Many thanks in advance,
David.