Ashlin Inwood - Tephra Blog

Ashlin Inwood

PDP-11/40 Test Programmes

Here is a list of small test programs to run on the PDP-11/40 to verify its basic functions.

MicroVMS 4.7 Installation on a MicroVAX II

MicroVMS 4.7 Installation on a MicroVAX II

This is a rough guide on installing VMS 4.7 into a MicroVAX II running an MFM Emulator and GoTek floppy Emulator. Required Equipment * MicroVAX II * OpenSIMH v4.1 Simulator (Pre-built Simulator) * GoTek Emulator * MFM Emulator * VMS 4.6 and VMS 4.7 * MicroVAX-II Diagnostics (MDM) (Source) Overview Installing VMS

IBM XT MFM Emulator

IBM XT MFM Emulator

Emulating an MFM drive using David Gesswein's MFM Emulator and installing MS-DOS 3.30. Required Equipment * IBM XT * MFM Controller Card * MFM Emulator * GoTek with FlashFloppy * DOS 3.30 Installation Images (download link) * Appropriate MFM and Floppy Ribbon Cables MFM Cables Both cables have identical construction, and both have no

Z80 Single-board Computer

Z80 Single-board Computer

A single board Z80 computer of my own design. 32K ROM, 64K RAM running at 4Mhz.

Adding Static Files To Ghost

Adding Static Files To Ghost

Adding static files to Ghost with Nginx. To allow clean and simple embedding of scripts and tweaks.

Technology Advisor

Technology Advisor

Technology Advisor was a simple tool that was created to help people find emerging technologies that may be applicable to a problem they may have. It was created as part of a class on IT governance and was only a very small part of the class work. Data Set The

FIleWire.io

FileWire.io is a peer-to-peer file-sharing tool I built using WebRTR. FireWire is intended to replace traditional tools used for sharing files like email, dropbox, USB flash drives, Google Drive, and other temporary file-sharing tools. Features FileWire can download and view simple files, it also can stream mp4 files by

Decoding Convergent Technologies Fonts

Decoding Convergent Technologies Fonts

Understanding the fonts used in the Burroughs B20 series of machines. Also known as the Convergent Technologies AWS, IWS or NGEN.

Convergent Technologies AWS

Convergent Technologies AWS

Some time ago I found on facebook marketplace a box of scrap electronic boards. In that box there were the remnants of at least two systems. A Honeywell Bull XPS-100 and the CPU board of a Convergent Technologies AWS.

Adding Comments To Ghost

Adding Comments To Ghost

Something I immediately noticed was Ghost’s lack of a comment system, which for me was a must have feature. So I started looking around for a solution and I am happy to say that I found one. Comment widgets Well first let's get an understanding of how these comment

Hello world

First ever blog post! Deploying Ghost with Docker Compose