The NorthStar Horizon, launched in 1977, is a standout in the early era of personal computing, notable for its unique blend of aesthetics and functionality. With its distinctive blue metal chassis and elegant wooden case top, the Horizon offered a stylish yet...

The Altair 8800c clone faithfully recreates the iconic computer that ignited the personal computing revolution in 1975. Revered as the first commercially successful microcomputer, the original Altair 8800 captured the imaginations of hobbyists, engineers, and future...

This is my TEI chassis with 12 slot backplane, Have now recapped the power and changed it over to 240 volt. Currently installed with Z80 cpu card plus 8088CPU card with the  MSDOS support card with 1MB RAM plus a Video card. So I can swap between CP/M and MS DOS 4.0...

The new System in progress, Just waiting for some more S100 BUS connectors. Then one to making a case, already have power supply’s.  New EDAC connectors turned up and soldered in place, Now designing a new case for the system.

The Replica was based around the front panel board designed and produced by Don Caprio. The S100 8080A Cpu board was designed by Josh Bensadon of Toronto Canada. It is connected to a S-100 Bus Console IO Board to provide VGA output. This board was designed by John...

I have been interested in S100 systems ever since I was a young lad about age 14.  I have rekindled my interest in them over the last few years. I had joined a computer group called the N8VEM back in early 2000 (now known as RetroBrew Computers) and I built a Z80...