C:\IBM-PC.SE\MANUALS\IBM\OPTIONS>dir

 Volume in drive C is ST251
 Volume Serial Number is 3634-08EF
 Directory of C:\IBM-PC.SE\MANUALS\IBM\OPTIONS
 

. <DIR>
.. <DIR>
PC Tech Ref Options and Adapters Volume 1 PDF 13,476,853 04-15-84 11:11a IBM Part Number 6137804
PC Tech Ref Options and Adapters Volume 2 PDF 25,079,400 04-15-84 11:11a IBM Part Number 6137806
PC Tech Ref Options and Adapters Volume 3 PDF 17,101,876 08-15-84 11:11a IBM Part Number 6138161
IBM Music Feature Card Manual PDF 222,683 04-15-87 11:11a IBM Part Number 84X0786
IBM Music Feature Card Technical Manual PDF 45,433,166 03-15-87 11:11a IBM Part Number 84X0917
                     4 file(s)          101,314,483 bytes
                                      19,593,216 bytes free


C:\IBM-PC.SE\MANUALS\IBM\OPTIONS>_