I've got System 7.0.1 from Apple. The file is named System_7.0.1.smi.bin.
So I've got Stuffit Expander for GNU/Linux to "unstuff" this file. After
that, 3 files appeared:

- System 7.0.1.smi.data (4.6M)
- System 7.0.1.smi.info (128)
- System 7.0.1.smi.rsrc (303k)

But I have no idea what to do with this files to put on floppy disks to
install on a Macintosh SE/30.

Where can I find documentation about that?