About Me
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When my father first brought home a TRS-80 Model I computer, it was not immediately obvious that this would have a big influence on my life.
![TRS-80 Model I](../images/trs80-i.jpg)
TRS 80 Model I
That computer was running on an 8 Bit Z80 CPU at 1.77 MHz. In comparison to that, todays CPUs are usually 64 Bit based and run at frequencies in the micro wave range (>2 GHz). Although the available RAM was later extended, at first there was only 4 KiB of RAM available so the
![BASIC Computer Games](../images/bookcover-Basic_Computer_Games.jpg)
BASIC Computer Games Book Cover
8 Bit
![TA PC](../images/640px-AlphatronicPC.png)
Triumph Adler PC (CC BY-SA 3.0)
![System 8000 by O+R](../images/OR-CPM-Main.jpeg)
Oettle & Reichler CPM+ System
Unix
![Coherent Manual](../images/CoherentMan1990.jpeg)
Oettle & Reichler CPM+ System
![MKS Toolkit](../images/mks.jpg)
MKS Toolkit
Free Software
![FSF Member since 2011](../images/fsf-member-badge.png)