Short:  Demo of the assembly dev pkg "ASM-One"
Author: Rune Gram-Madsen
Source: Fish collection

A demonstration version of the commercial assembly development package
"ASM-One", with save disabled.  Provides editor, macro-assembler,
optimizer, monitor and debugger.  Can be controlled via mouse or keyboard.
Includes assembly include files and offsettables.  Many documentated
examples provided.  V1.02.