This is a replacement ATAPI filter driver from Daniela Engert.
From the included DANIATAPI.DOC file:
"This filter driver supports all types of ATAPI devices. It is a superset of IBMIDECD.FLT, IBMATAPI.FLT and DaniADsk.FLT, and supports all devices that the mentioned drivers do. Additionally, all ATAPI devices can be accessed through the OS/2 ASPI software interface. Each EIDE channel shows up as a SCSI channel, and each ATAPI device as a SCSI device (master = SCSI ID 0, slave = SCSI ID 1)."
Incoming:
http://hobbes.nmsu.edu/pub/incoming/daniatapi0319.zip
Final:
http://hobbes.nmsu.edu/pub/os2/system/drivers/storage/daniatapi0319.zip
Source: OS2VOICE