Norton Utilities 3.1.3.

 * DL #1: 4 x Disk Copy 4.2, 1.4MB floppy disk images, in StuffIt v 4
   ".sit" archive.

 * DL #2: Second download is 3.1.

 * DL #3: Speed Disk v3.1.3 (from the above Utilities install set) in
   a bootable floppy disk image ?Contains a 7.1 System Folder. The
   image is a DiskDup+ floppy image, use the same to mount or Disk
   Copy 6 to mount or write back to 1.4MB floppy media. It also may
   be added to Basilisk II's GUI to start up from or dropped onto a
   Mini vMac icon to boot up from this image file. Main use is as a
   defrag tool for real or emulated hard drives.

Compatibility
Architecture: 68k PPC

System Requirements:
Mac SE with high density floppy disk drive
4mb RAM
Mac OS 7.0 or higher installed.

If Basilisk II crashes when running Norton Disk Doctor, switch off the
JIT Compiler and restart. You may want to startup with extensions off
to accelerate booting.

The bootable Speed Disk floppy image can boot any Macintosh capable of
starting up from System 7.1. It will not however, start up any Mac
that was released with System 7.1 AND requires a System Enabler in
order to run. It works well for most Mac II series, Mac SE (FDHD), Mac
Classic, Mac SE/30 and emulators Mini vMac and Basilisk II (set to run
as an '030 Mac IIci).