My vintage computer restorations are chronicled on the CuriousMarc YouTube channel. Here you will find links to material related to the restoration videos.
This section is under construction and most projects don't link to anything yet. Please be patient as we construct the site.
One of the most awesome (and expensive) widescreen terminal from the 1970's. Built around an Intel 8080. Can even play graphical games. The system that inspired Steve Woznyak while he was working at HP.
This seminal machine from 1973 that still defines modern personal computing to this day. Ours took 9 month before we got it to boot, which gave us a great opportunity to debug this mind-boggling design.
One of the best all-in-one scientific and laboratory computers from the pre-PC era.
Magnetic 9-track tape drive from 1970, 140 lbs of beautiful sturdy hardware.
One of the first graphic capable matrix printers.
The diminutive size of this HP-IB printer belies it's place in history. This is the first consumer inkjet printer, the one for which the infamous disposable print head and ink cartridge was invented. And which put HP on the trajectory of world inkjet printer domination.
HP Plotter Pen Restoration
How to restore and refill or replace the hard-to-find HP plotter pens
HP Mini Cartridges: DC100 and QIC Tape Cartridges Restoration
How to give a new life to the pesky DC100 and QIC tapes so essential to the operation of early HP computers and instruments.
IBM 705 Tube Logic Gate
We reverse engineer then power on an IBM logic gate from an IBM 705 mainframe.
IBM 214 Executary
A super premium IBM dictaphone for the EXEcutive and his secreTARY, styled after the IBM 1401.
The mainframe that defined the 1960's and consolidated IBM into computer world domination
IBM 3420 9-Track Tapes
Vacuum column tape drives from the IBM 370 era, 800 pounds each.
IBM 029 Keypunch
I resurrect a mighty 029 keypunch, a mainstay of the punched card era.
Documation 600 Card Reader
When you have punched your cards, you must now read them, as fast as you can. The Documation does just that.
SC/MP 8-bit Computer Kit
My first ever micro-computer-in-a-tin-can gets a new life.
Mac 512, SE/30 and HD20 Restoration
When my kids saw the Mac SE, they asked: "what is that cute new computer"? Now, that has never happened for ANY of my other vintage computers. A fantastic design then, and still fantastic now.
Qualstar 1620 9-Track Tape Drive
These small, low cost, and very slow tape drives are nevertheless easy to interface with modern computers. But mine refused to work at first.
In an ocean of very mediocre and entirely forgettable 1990's consumer PCs, the sturdy, all-in-one luggable DolchPAC stands out as a beautiful piece of professional engineering. This is my main retro tool on the lab bench when I need to run DOS, Win98, WinNT, WinXP or Linux with a vintage serial, parallel port, or ISA or PCI interface card.
This exploration of the CF-U1 Toughbook was triggered by a gift from YouTuber Rinoa Super-Genious. A tablet from before you could actually make one.
Facit 1131J Nixie Tube Calculator
A Japanese calculator disguised into a Swedish one.
5-1/4" Floppy Drives
Back to the time when disks were actually floppy, and deep dive into the non-standard formats and low level tools.
Turning an old Treo into a mini serial terminal
Just because I could.