Command Action @ Read the disk drive error channel @C:newfile=file Copy a file on the same diskette @I Initalize the disk drive @N:diskname,ID Format a NEW diskette @N:diskname Short NEW @Q Disable the JiffyDOS commands @R:[newname]=[oldname] Rename A File @S:[file1],[file2]… Scratch a file (files) @UJ Reset the disk drive @V Validate a disk @$ Display a disk directory @#device Set the default device number...
PiffyDOS – Programmers JiffyDOS JiffyDOS from CMD has almost become a de-facto standard for the Commodore world. It’s compatibility, speed and features makes it the natural choice for users today. I found it very interesting how CMD managed to squeeze everything into that 8kb of ROM and started to disassemble the code. With the Omicron re-assembler I got about 100k of text that i...
Here is a curated list of known C64 kernal and character ROMs. The list will be updated whenever new information becomes available. Some require additional hardware or mods, some do not. Details are provided wherever possible.