There are third-party utilities to permit reading Mac floppies. I don't know
whether any are freeware. I think that the floppies probably have to be HD.
(The 800k DD Mac floppies used a special drive; I'm hazy on the details, but
it may have been CLV rather than CAV. It had a greater capacity than the 720
kB PC version, and it only cost roughly 10X as much.)
A quick Google search produced:
http://www.macdrive.com/
($30 US commercial software. There's a demo download; it may be a
time-limited version.)
Or, find a Mac, and copy the data onto a PC-formatted floppy. I believe that
PC Exchange has been included with the MacOS since version 7.0.
HTH.
Bob Knowlden
Spam dodger may be in use. Replace nkbob with bobkn.