I saw this software selling on eBay a few months ago. Haven't seen it pop up ever since. Appears to be extremely rare. It is a special release by Clone Software that works on the ALF AD8088 processor card for the Apple II. Because the Apple II disks are not the typical format, no other CP/M-86 releases normally designed for other computers would be readable/bootable on the Apple II. I actually thought about taking a CP/M-86 release and porting it to the Apple II, but after reading how CP/M Z80 was ported to the II, the amount of time and resources on such a project is not worth it.