Commodore 900 : reviving its hard drive and running again its Coherent OS (opens in new tab)

Thanks for posting that. As a Commodore 900 owner, I hadn’t seen that session. That would be a very challenging task and if anyone could figure out how to do it, Michal could. My own hard drive actually had some bad spots on it so I had to back it up with an MFM Emulator, manually modify the file and write it back to the drive. I have my drive backed up on one other physical hard drive and have it available to anyone who needs it. They all came with a Miniscribe 3425 20MB MFM hard drive but t...