This looks like a very nice system. I'm not sure I ever heard of it,
but today's Sharktank (computerworld) has a fun story about it.
Even better extra points if you have the said system in your collection.
System (from link in article):
http://blog.modernmechanix.com/qdp-300-the-peace-of-mind-computer/
Quasar Data Products
http://www.old-computers.com/museum/computer.asp?st=1&c=616
Shark Tank Column, 1/13/2017 (yes Friday the 13th). For future
reference if the link fails.
http://www.computerworld.com/article/3157097/it-industry/it-its-not-just-a-…
The QDP had a hard drive and 8" floppies. Z80 x 64K memory.
Thanks
Jim