Model: DPCM-PAR-CF or CM-PAR-CF
Operating System: Windows 95 (Note: might work with other versions of this os.)
Installation was self documented and straightforward. It seems as if it is not required to do the "safely remove hardware" function before pulling the CF card out of the reader. If you do the "safely remove hardware" step the reader gets disabled until the PC is restarted.
Hope this helps.