On Aug 6, 2015, at 9:47 AM, William Donzelli
<wdonzelli at gmail.com> wrote:
To report higher sales of OS2/Warp? ;)
Not the only one though, ISTR the 11/780 used a 11/03 to boot?
Quite a lots of larger machines do.
A lot of machines have I/O processors of some sort, and often those boot first. You can
go back to the CDC 6600 and the Electrologica EL-X8 in the early 1960s, perhaps further.
Cray, ILLIAC IV, KL-10, ... lots of other examples.
paul