If you have been warming up to the idea of owning physical media or preserving your existing collection before it fades away, then PicoIDE should interest you.
The work of Polpotronics, this is an open source IDE/ATAPI emulator meant to replace aging tech like CD-ROM drives and hard disks. If you don’t know what those are, you probably weren’t around back then. ☠️
The job of the PicoIDE is quite simple; it can take in disk images (e.g., ISO, .bin/.cue, .vhd) from microSD cards and present them to your vintage computer as real IDE hard drives or ATAPI CD-ROM drives.
Because you have it reversed. This is new tech trying to interface with old tech. For when your Pentium 2 CD-ROM drive dies because a belt went bad. Or the laser is rotten. That kind of situation. Sourcing an IDE drive for old hardware is getting harder every day. (honestly, finding anything beige is getting harder)