irix

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Watch VCF Southwest In Retrotastic SGI-Edited Footage

October 24, 2026 by 1 Comment

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.

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Can Hobbyists Bring SGI’s IRIX OS Back To Life?

May 31, 2023 by 33 Comments

Irix was the operating system developed by Silicon Graphics from 1988 to 1998. The OS supported the company’s high-end workstations and served in many serious roles. The company cut off support for the UNIX-based OS in 2006, but now a diehard community is looking to bring the ancient codebase back to life.

SGI workstations used to cost big money before the company collapsed. It failed to make the leap to a new era when x86 architecture began to dominate the wider computing industry. Credit: Bruno Cordioli, CC-BY-2.0

While SGI’s workstations once sold for five or six figures, surviving examples can now often be had for just a few hundred dollars on eBay. The MIPS-based hardware was potent for its time, often used for 3D rendering work for video games, films, or for scientific purposes. IRIX was SGI’s own OS built specifically to support these use cases.

The IRIX Network is a hobbyist community that loves these old machines and their software. The group hopes to raise $6,500 through crowdfunding to reverse-engineer IRIX. The hope is to use those learnings to create an open-source derivative version named IRIX-32, based on IRIX 5.3, the last 32-bit version of the OS.

It’s a monumental task, but admirable nonetheless. Whether we one day see IRIX reborn, akin to what happened to AmigaOS, remains to be seen.