Laurie Sinnett's monitor takes you places you've no right to see in your Amstrad.
Megamon is a sophisticated disassembler monitor which will work on the complete range of Amstrad machines. Among its many features are an intelligent move memory facility, control over the lower Rom state, machine code trace, read or write object code to tape or disc, full memory dump to the printer, and a disassembly that will even understand all of the 102 undocumented Z-80 instructions. All of the controls are accessed through single key-presses so Megamon is easy to understand and simple to use.
It's possible to load Megamon from 4000H up to 9000H.