The program 'C64.EXE' is an emulator for the well-known home computer from
Commodore.

Some notes on the program:

- Only runs on PCs/ATs with a Hercules card

- The keyboard is original C64, so [Shift-Right] to go left

, [#] for the equal sign, [Y] and [Z] swapped around, etc.

- You can exit the program with 'SYS 1' [Enter]. The same happens with
an undefined opcode

- [Ctrl-Alt-Del] causes a reset. [Num] stands for [Run/Stop] and

[Scroll] for [Restore]. A restore is triggered with [Num-Scroll]

- A VC1541 floppy is emulated, on which there is a
machine language monitor (from the chip). It is loaded with 'LOAD "MONITOR" ,8
,1' and called with 'SYS 49152'. Your own programs can be
saved. The two formatting commands are forbidden

- Memory location (bank switching) 1 is emulated (try 'POKE 1, 0'
)

- Timer 1 is partially emulated in the CIA at address DC00 (IRQ)

- Various character sets (not multicolor) and
background colors (POKE 53281, X) work in the VIC. The key combination [Shift-CBM]
(here Shift-ALT) also works

That's it. My suggestion: Smuggle the thing into the 'AUTOEXEC.BAT' of an
unpopular colleague...