Apple IIe SCSI II interface & CDROM Drive

I reciently purchased an Apple IIe computer. The computer was in mint condition with every add-on you could think of and I am adding it to my collection. This is my first experiance with an Apple and I do not think I will ever need the CDROM on it so I have removed it from the unit. I did not even know that Apple IIe used CDROMS, and I know of no software for it.. If anyone can use the combo please make me a resonable offer as I do not need them. 1. Apple CD model 150, external CDROM Drive 2. SCSI interface board by CMS, SCSI II.. I am assuming it works as the computer is in perfect condition, however it came without any software, books or CD's.. SO I cannot guaranty it works.. Gudging by the rest of the unit it should work.. Phil...