CBM prg Studio is a Windows IDE which allows you to type a BASIC or machine code program and convert it to a ‘.prg’ file, which you can then run in an emulator or on real hardware. It also includes character, sprite and screen editors and a fully featured 6510/65816 debugger.
The following machines can be developed for:
- Commodore 64 (and SuperCPU),
- Commodore 128,
- Commodore VIC 20,
- Commodore 16,
- Commodore Plus/4,
- Commodore PET BASIC 2 machines, e.g. PET 2001,
- Commodore PET BASIC 4 machines, e.g. PET 4000/9000,
- Mega65,
- Can also be used with the Kick Assembler.
https://www.ajordison.co.uk/index.html
Brilliant to enter the SD2IEC program in previous post and later transfer to C64.