/V
The /V option instructs MSCDEX to display a summary of memory usage.
/S
The /S option tells MSCDEX to patch MS-DOS to allow the sharing of CD-
ROM drives on MS-NET based servers.
/L:<letter>
The /L option can be used for software that requires that the CD-ROM drive
be identified by a particular drive letter. The following would cause the CD-
ROM drive to be assigned drive letter M:.
MSCDEX /D:BPCDDRV$ /L:M
2 Installation Under OS/2