OKI if800 CP/M

Microsoft Stand-Alone BASIC; similar, but not a match for the NEC 8001. Don't know how wide spread that was, the disks that I worked on were some that Lee Felsenstein brought back from Soviet Union. I also once assisted Don Maslin with an NEC 9801 disk with the Stand-Alone BASIC format instead of either CP/M nor MS-DOS. For those not familiar, it has a directory in the middle of the disk. The directory consists of two parts, a linked list of clusters and a table of directory entries. Each directory had filename (some were 6.2 instead of 8.3), file size, and starting cluster number. Radio Shack Coco is one such, and the MS-DOS directory was inspired by it. Supposedly, Tim Paterson's company (Seattle Computer Products) shared a booth with Microsoft at NCC or the West Coast Computer Faire, and he liked the ideas behind the Stand-Alone BASIC directory structure. I have a vague late-70's memory of RSX-11 putting the directory in the