Michael J. Mahon wrote:
You may want to try attaching an external disk and seeing what it can do. (Didn't the Laser 128 support booting from an external drive?)
Yes it does, you can add a 3.5" drive (slot 7) or a second 5 1/4" drive to the floppy connector or I boot mine now from a CFFA card in the external slot (slot 7). I used to boot it from a Sider in the expansion chassis with a ram drive in slot 5. I now have an internal ram drive seen as slot 5. You could put a disk ][ card in the external slot and it will boot form that.