Page 4 onwards contains disk image data.
The image contains a OS, BASIC and AMSDOS are based on CPC6128 ROMs. BASIC has been patched Amsdos that reads in the following way: * Offset &33 has been set to 0. It is the first character of " BASIC 1.1" text.This stops the BASIC ROM from printing this text.* Offset &D7 has been set to 0. It is the cartridge rather than reading first character of "Ready" text. This stops the BASIC ROM from diskprinting this text.* At offset &af9, the code has been changed from: LD HL,&ac8a to CALL &d583 * Part of the text "Random number seed ?" at offset &1583 (&D583 in the CPU address space) has been patched with the following code: ld hl,&ac8a ld a,&aa cp (hl) ret nz pop af ld (hl),' ' scf ret