I compared the two machines I have and found they have totally different mainboards! On the one with the HD, the processor is on the mainboard, and there's a memory expansion from 128K to 512K.
On the dual floppy machine, the processor and 128K RAM are on the expansion board. I also re-dumped the ROMs from the HD machine, and to me they make more sense now, although I'm a bit puzzled about how my EPROMmer managed to pull 8K out of 2732A EPROMs ... but there you go.
In order to reduce confusion, I made new seperate archives of the two machines that contain pictures and binaries.
I'm looking for a device driver for an AT style machine that will let me read and write the oddball People disks on a standard PC (80 tracks, 16 sectors/track, 256 byte sectors). Any hints? (There is such a thing for the Rainbow disks called RAINDOS ... maybe there's a generic one, too). Oly People HD Oly People Dual Floppy