System Requirements:

ProcessorComputer with a Pentium III-class processor, 600 MHz, Recommended: 1 gigahertz (GHz)
RAM192 Mb, 256 Mb Recommended
Operating SystemWindows XP, Windows Vista, Windows 7, 8, 8.1, 10
.NET 4.0
VideoRecommended minimum: 1024 x 768, High Color 16-bit

New features in v3.9.0:

  • Assembler:
    • TARGET directive.
    • Logical operators with 'ifdef'.
    • Complex expressions for constants.

  • Debugger:
    • Pass label names to debugger.

  • Screen Editor:
    • Show ECM register in status bar.

  • Sprite Editor:
    • Easier navigation.

  • Character Editor:
    • Change scratchpad background colour.
    • Easier navigation.

  • General:
    • Command window.
    • Autolaunch prg name is per project.
    • Import SEQ files.
    • Force rebuild of source.

  • BASIC:
    • Abbreviated commands for BASIC 3.5.
    • Removed spaces on code generation.
    • Force rebuild of source.

Bugs Fixed:

  • Screen Editor:
    • ECM tools (re-colour, box, text).

  • Assembler:
    • Some character translation issues ('[', ']', '_') etc.

  • BASIC:
    • Fixed quoted and DATA strings for basic 3.5.
    • Renumbering certain 'ON...' lines.
    • Reformatting code.
    • Syntax highlighting for BASIC 3.5
    • Much faster code generation
    • Some incorrect tokens for BASIC 7+

    See the help for a complete list of new features and fixed bugs.

    Note In this version, each target machine can have its own default project directory. If you are upgrading from a previous version (before version 2.5.1) of CBM prg Studio you may be asked to set up your project directories again. Your current projects will not be affected.

    Although CBM prg Studio is a free application, please consider making a donation to encourage me to develop it further, especially if you use CBM prg Studio regularly or for commercial purposes. Donators get put onto my mailing list (with permission) which means you get:

    • priority bug fixes,
    • new beta versions for requested features or changes,
    • my eternal gratitude!

    Download CBM prg Studio v3.9.0


    Click here to download C64PrgGen V2.2.1

    Click here to download VIC20PrgGen V1.0.0