PDP-11 PDP-11/40 Servicing On this page, I have documented all the things I have repaired on my PDP-11 and things to watch out for with your PDP-11 Power Supply Modules The first time I powered up the PDP-11 a full full bridge rectifier failed in one of the power supply modules. I have
CRT TV Composite Mods A very crude guide for modding old TVs to accept composite video inputs. Also a list of chip and how to mod them.
PDP-11 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.
Emulation MicroVMS 4.7 Installation on a MicroVAX II This is a rough guide on installing VMS 4.7 into a MicroVAX II Â 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 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
Z80 Featured Z80 Single-board Computer A single board Z80 computer of my own design. 32K ROM, 64K RAM running at 4Mhz.
Blogging Adding Static Files To Ghost Adding static files to Ghost with Nginx. To allow clean and simple embedding of scripts and tweaks.
AWS Featured 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.
Blogging 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
