Originally Posted by exidyboy
1 off WORDSTAR 3.30 with bootable MS-DOS 2.11
1 off Rainbow 100 Diagnostics Disk, version 1.1
A pair of images (A and B) for Learn Rainbow Bin RX50-A Disk, the B disk needs to be in the other drive.

Diagnostic disk boots against the 100A ROMs. The Learn Rainbow pair give a "MEMORY NOT AVAILABLE" error.
[Linked Image from i.imgur.com]
Wordstar tries to boot MS-DOS then stalls with a "MAIN BOARD - interrupts off" message in inverse video at the top of the boot screen.