I am looking for some guidance. While I am familiar with the Merlin Assembler for Apple II, I am interested in the "history" and "originality" of the Apple 6502 Assembler/Editor.
I am refering to the software associated with this document https://archive.org/details/apple-6502-assembler-editor
I have found the Applesoft Tool Kit software on the mirror but I am unable to find the Assembler/Editor System Disk.
Also, the document refers to 16-sector DOS. Is this the DOS that the Applesoft Tool Kit boots into?
If anyone can help bring some understanding to this, I am most gratful.