For half height, I like the Shugart/Panasonic 465,
although not everyone
is happy with those.
I've seen the Shugart 465 used in some Altos 586T Xenix-based
servers. Interesting machine with a trapezoid shaped case and
numerous Z-80's handling both the console and disk I/O.
Jeff
--
Power Computing PowerCurve, 400mhz G3, Mac OS 9.0.4
Collector of Classic Microcomputers and Video Game Systems:
http://www.geocities.com/siliconvalley/lakes/6757