If we care to cast an eye over the history of ubiquitous personal computing as we know it today, we might immediately point at the original IBM PC. After all, for most of us our machines share backward compatibility in some form through multiple generations back to that original box from 1981.

But if we look at the things we use today and take for granted, from laser printers to graphics cards to the routers which power most of the Internet, they’re not from IBM at all. At the recent Vintage Computing Festival Berlin, [Michael Engel] delivered a talk naming a surprising progenitor for much of that technology, none other than Sun Microsystems.

It all starts with [Andy Bechtolsheim], famously Sun’s co-founder, when at the end of the 1970s he was a postgraduate at Stanford University. Working on the Stanford University Network — SUN — project he designed a computer to be used as a workstation on the network. The processor of choice then was Motorola’s 68000, but it lacked the MMU that would be required to run UNIX. His design had an MMU implemented externally to the 68000, with a bank of SRAM serving as the page table. This design would form the CPU board of the first Sun workstation.

The story might end there, were it not that many other companies had the same requirement, and Sun could supply them a CPU board. Silicon Graphics, the distant ancestral progenitor of your GPU, was one of them, so the first SGI workstation also had the same CPU as the first Sun. It appeared in the early Imagen laser printers too, as well as commercial AppleTalk to Ethernet bridges. Perhaps the biggest surprise is that because the original Stanford board had also been used as a router, the software for that became part of Cisco’s first product.

The video is below the break, and it’s a fascinating watch.

There’s just something about backing way, way off the cutting edge to rediscover the simpler joys of yesteryear. We’ve got a contest about to wrap up along those lines, and there are festivals celebrating all things retro in the world of computers and electronics the world over. Vintage Computer Festival (VCF) Southwest happened back in the summer, but [Wave Design] just posted a gloriously retro retrospective, complete with the full 1990s video-editing workflow, completed on an SGI O2.

The footage was recorded on a 1990s vintage DV camera, and read using a somewhat-newer Sony tapedeck that we sadly have to admit also counts as retro in these late days. That gets piped into a vintage SGI O2 workstation that would have had us drooling back in the day, whose only concession to modernity is the inclusion of an NVMe SSD through a collection of adapters we can only call a hack. This may be burying the lede deep, but it turns out there is now an NVMe driver for IRIX 6.5. Using a modern SSD saves [Wave] from dealing with the literal stack of external drives video editing called for back in the day, so we can’t hardly blame him.

After the hardware walk-through, [Wave]’s video gets into the software, which is surprisingly modern. The footage he creates is decidedly not. It looks exactly like it was broadcast in 1996, perhaps following an episode of ReBoot — which conveniently enough, also used SGI workstations in its production, though with a decidedly rarer type of digital video tape.