Ken Gielow passed away

[Gregory Beat]

Ken Gielow sold his Z80DIS (Z80 disassembler) for CP/M 80 as shareware ($20) thru his Butler, PA firm (SLR Systems), until the end of the 1980s.
I left Slippery Rock (just north of Butler) in the summer 1983 (about time of release).
—
Info World, October 24, 1983
Software Review by Steve Mann
https://books.google.com/books?id=rS8EAAAAMBAJ&pg=PA40&lpg=PA41&dq=Z80DIS&source=bl&ots=I-KiMDngQS&sig=ACfU3U0pcUuHUcrhaLfuhAIL-BdVoL4NNw&hl=en&sa=X&ved=2ahUKEwiL7KuYvqX0AhVSlGoFHYWhAK4Q6AF6BAgCEAM#v=onepage&q=Z80DIS&f=false

greg
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Date: Wed, 17 Nov 2021 17:23:06 -0800
From: Stan Sieler <sieler at allegro.com>
To: "General Discussion: On/Off-Topic Posts" <cctalk at classiccmp.org>
Subject: Ken Gielow passed away

Last week, Ken Gielow passed away.  
He was the author of the Z80DIS disassembler, which was both interactive and used a form of "artificial intelligence" to cleverly disassemble Z80 code.