The volume label in drive C is OS2.
The Volume Serial Number is E84B:E814.
Directory of C:\os2\mdos\winos2\system

12.03.98  10.58       1990           0  QMSCFG.TXT
 4.10.96  14.41      13703           0  QMSMCLX.Q2D
 4.10.96  14.41      21232           0  QMSMCLX.Q2L
22.12.98  10.08     222592           0  QMSPS.DRV
11.03.98  14.07         10           0  QMSPS.fsf
22.12.98   9.36     300997           0  QMSPS.HLP
22.12.98   9.35     189472           0  QMSPSRS.DLL
        7 file(s)     749996 bytes used
                   1894912 K bytes free