These are the Original System Software 7.1 disks for the Macintosh Quadra 605. Shipped in October 1993, the Quadra 605 came in a sleek (LC form factor) "pizza box" case. It had a "low cost" 68LC040 CPU and 4MB RAM on board (expandable to 36MB RAM). The Quadra 605's production discontinued in October 1994, replaced by the then new early PPC models.
[Top DL]: 1.4MB disk images in .dsk format in a .rar archive, can be renamed to .img if necessary. I recommend HFVExplorer or Apple Disk Copy to put these on actual disks.
Macintosh Quadra 605
The Install Me First and Disk Tools disks contain System Enabler 065
Note: Basilisk II compatibility is only available with the Windows version "Build 142", as its the only B2 emulator to support a wide range of 68k Macintosh models (including the Quadra 605).