Installation ISOs for SCO OpenServer are difficult to find online, so I’ve made the ones I have available for download below. If you’ve got SCO running and want to keep it useful, you’ll also find links to modern precompiled tools and expert support further down this page.
SCO Openserver 5.0.0 Installation ISO (Not bootable)
The N0 and N1 disks are in the CD, to install in a virtual machine I also required the updated WD Boot Time Load Driver then I used the boot string:
restart link="wd" Sdsk=wd(0,0,0) Srom=wd(1,0,0)
SCO Openserver 5.0.4 Installation ISO (Not Bootable)
SCO Openserver 5.0.5 Installation ISO (Bootable)
SCO Openserver 5.0.6 Installation ISO (Bootable)
SCO Openserver 5.0.7 Installation ISO (Bootable)
This ISO is available from the Xinuos website but it can be quite slow.
Boot Time Load Drivers and Boot Floppies
I’ve had a number of requests for emergency boot and root floppy images. The boot and root images are generated from within the operating system and contain the required drivers to access the hard drive controllers of that system. Here are my boot and root images, which I use on VMWare with the lsil controller:
Got SCO running? These tools will make it useful again.
Out of the box, SCO OpenServer 5 can’t talk to modern APIs, can’t back up reliably to a NAS, and can’t run anything beyond stock shell scripts. I’ve compiled a set of modern open-source tools – curl with TLS, rsync, Python 3, bash, GNU coreutils and more.
Once these are in place, your SCO box can back up incrementally to a modern Linux or NAS box, push data to cloud services over HTTPS, and run real automation scripts. None of it requires touching the business application that still needs to run.
Need help with your SCO OpenServer system?
I’ve worked with SCO OpenServer 5 for 20+ years — virtualising ageing hardware, recovering failing servers, modernising legacy output with Microsoft 365 and Power Automate, and helping businesses extract data from systems that were never designed to share it.
If your SCO box still matters to your business, there’s considerably more you can do with it than you might think. Whether you need a quick answer or ongoing support, I’d be glad to hear from you.