www.joelowens.org Main Site
Z80 MCB Main Page
MCB Schematic Diagrams
MCB and Z80 Documents
Hardware Information
BASIC for the ST-MCB
Am9511 Arithmetic Processor
Using ANSI Color Codes
Software Downloads
Z-80 Monitor Rom
Memory Expansion
LCD 2x40 Display
Driving 7 Seg LEDs using PAL 16L8
MIDI Interface
8279 Control Panel
Controlling Christmas Lights
FORTH Language
Parallel Printer Port
History Behind this Project
Links, Forums, and Podcasts

Welcome to the
Space-Time Productions
Z-80 Computer website!

Today is:

Last update to this site:
September 21, 2011

EEWeb lists this
site as Site of the Day!
Welcome, new visitors!

Here's my EEWeb Interview
for "Featured Engineer".

MathPak1.asm is ready.
This provides a way to interact
with the Am9511 Arithmetic
Processor. Contains routines
for converting between ASCII
numbers and the Am9511 4-byte
format.

BASIC2, which is "Boot-to-BASIC"
for the Space-Time Productions
MCB
is now posted
on the BASIC Interpreter
page. This replaces IC-21 and IC-22
so the MCB will boot up in BASIC,
rather than the machine code monitor.

Added a page for:
Links, Groups, Forums, and Podcasts!

AMD Am9511 Arithmetic Processor
webpage added. Contains PDF files
Datasheet, Processor file, and
Algorithm Details (Floating
Point Manual).

Added page about my experiences
at Tandy Computer Assembly
See it under the TCA link off
of the History link on
the Menu above.

Added a nice Corel Draw vector drawn
graphic of the pcb with parts on the
main page.

Added Documents page
to consolidate new PDF files
and Reference books.
Updated info on hardware page.

Posted links to PDF format popular
Z80 books available now online!

Welcome to my site!
If you are visiting please
send me an email! Enjoy hearing
from all the Z80 fans!

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