This file appears to be for all Cendyne USB 2.0 external drives. The drivers included in this file are for CD-R/CD-RW drives. I have tested this with Windows 98 and 98 SE. The drive I have was purchased over Ebay and I received without any drivers. It is a Cendyne 50X12X48 CD-R/CD-RW drive and it is super fast. Windows XP (Pro)recognizes the drive automatically. These drivers are for Windows 98 and 98 SE. Enjoy.