Overview Overview Search Search Up Up
Category: BASIC Extensions
Order Files by:
Default | Name | Author | Date | Hits
d64 floppy.jpg Applesoft Basic HOT

By David Young. Applesoft Basic adds several commands for working with graphics. The commands are outlined when you start the program.

11-04-15 English Commodore 64 10.93 KB 785.00 Download
zip.png Apsoft-64 NEW

ApSoft-64 is a powerful extension to the resident Commodore 64 BASIC. It incorporates a 1541 program loader which speeds up loading of programs by a factor of 5. It also adds 45
easy-to-use-and-understand BASIC commands. These commands are in the same format as Applesoft BASIC for the Apple ] [ family of computers. ApSoft-64 therefore gives the Commodore 64 owner a greatly expanded base of available software in addition toincreasing his or her programming power.

Link to the Manual

11-07-21 English Commodore 64 7.65 KB 61.00 Download
zip.png BASIC 3.5 Extension

BASIC 3.5 is an extension released by 64'er Magazine back the June 1990 Issue that allows running Commodore BASIC v3.5 programs on a Commodore 64.

While doing some searching on this extension, I ran across an interesting post on StackExchange that describes a couple ways to autoload/wedge you programs so they load the extension automatically and continue to run.  Here's a link for the curious.  

17-05-20 English Commodore 64 12.9 KB 416.00 Download
zip.png BASIC Expanded v4.5 HOT

BASIC Expanded v4.5 - Released by Slayer of The Canibals in 1993.  This extension to BASIC has several features for graphics, scrolling and playing music (Sids).  Check out the demo program on the disk for more info.

01-10-17 English Commodore 64 10.68 KB 842.00 Download
zip.png BASIC Lightning v1.2 HOT

BASIC Lightning v1.2 by David Hunter is an extension to the CBM64's resident BASIC interpreter which adds over 150 commands.  The additional commands cover three main areas: structured programming, graphics and sound. One of BASIC LIGHTNING'S most powerful features is the ability to multi-task; up to five parts of a BASIC program can be run at once. A compiler for BASIC LIGHTNING will be available in early 1985 which will produce "stand-alone" compiled programs.

Inside the archive is the complete PDF manual.

27-08-17 English Commodore 64 5.61 MB 958.00 Download
d64 floppy.jpg BBC Basic II v0.23 HOT

Aztec Software produced a version of BBC BASIC for the Commodore 64 in the 1980s. It was written by Julian Gardner who wrote their Turbo Basic and Turbo Basic Compiler.  The released software seems very much an unfinished development demo. 

11-04-15 English Commodore 64 26.77 KB 651.00 Download
zip.png Business BASIC 64

This one is a bit of a mystery.  I've found two references to Business BASIC on the net.  One is from the C64-Wiki that states this extension was by Kingsoft in 1985 and is also known as S'MORE Basic.  The other reference also by the C64-Wiki says "There is a module extension known as Business Basic for the C64 or the C64 Basic V3.5 implementation published in 64'er Magazin 6/90 to get BASIC 3.5 capabilities on a C64 hardware.".  I'm guessing this is the later, but since I can't read German you'll have to investigate this for yourself.

31-05-20 English Commodore 64 9.17 KB 299.00 Download
d64 floppy.jpg C64 - BASIC 4.0 HOT

BASIC 4.0 for the Commodore 64.  This BASIC extension has the ability to be loaded into two different areas of RAM.  Included in the archive are two reference books for BASIC 4.0

24-04-15 English Commodore 64 9.85 MB 2,254.00 Download
d64 floppy.jpg DotBASIC v2.2 HOT

DotBASIC is an extension to BASIC that add's over 100 commands making it super easy to create graphical interfaces with complete mouse control. This is a MUST HAVE extension if you program in basic. Full Docs and extra library's are included.

11-04-15 English Commodore 64 2.41 MB 898.00 Download
zip.png Drago BASIC v2.2 HOT

Drago BASIC v2.2 by Cross-Soft - One of our kind visitors shared some details about this BASIC extension that's geared towards 3D graphics animation.  Version 2.0 of this software was published in a special issue of a Polish magazine called Bajtek sometime in 1987-88.  Version 2.2 appears to be nearly the same, and accepts the same commands as that published in the magazine.

Here's a link to the magazine article.  Thanks Al!

24-04-17 English Commodore 64 5.55 KB 631.00 Download
d64 floppy.jpg Evs Basic v1.00 HOT

1988 by Anton Treuenfels. Eve Basic is a BASIC 2.0 language extension, adding more than 40 new keywords covering bitmapped graphics, sprites, sound, strings, i/o, disk control, etc. Full docs are on disk with demo programs.

12-04-15 English Commodore 64 42.94 KB 696.00 Download
zip.png GameBASIC v1.1

GameBASIC v1.1 - Released in 1991 by MR-Soft.  GameBASIC is an extension to Commodore 64 BASIC 2.0 designed for creating games.  Originally released in the German 64er magazine issue 73, I believe this is an updated version.  

Included in the archive is the original magazine article and an additional artice about programming with GameBASIC.  Both articles are in German. Also included is a game and demp written in GameBASIC. 

16-11-20 English Commodore 64 7.11 MB 246.00 Download
d64 floppy.jpg Graphics Basic v1.07 HOT

1983 Hes, Written by Ron Gilbert and Tom McFarlane. Graphics BASIC adds over 100 new commands to the BASIC language, providing an easy-to-use API to the relatively advanced (at the time) graphics and sound hardware capabilities of the Commodore 64.

12-04-15 English Commodore 64 12.44 KB 792.00 Download
d64 floppy.jpg Laser Basic v1.3 HOT

Laser BASIC is an easy to use and versatile utility which lets you make full use of the Commodore 64's outstanding graphics capabilities without using machine code. Although it was originally designed with video games in mind, it can be used in any application which requires high quality graphics. The full manual can be found at http://bombjack.org/commodore

12-04-15 English Commodore 64 82.61 KB 1,060.00 Download
zip.png MetaBASIC

MetaBASIC is an extension to Commodore BASIC  that will change the way you program. It adds 32 new debugging and testing commands to Commodore 64 BASIC, working by itself or in conjunction with a machine language monitor/assembler.

Here's a link to the manual.

29-05-20 English Commodore 64 4.28 KB 334.00 Download
zip.png MetaBASIC 128

"MetaBASIC 128," (Released in Compute!'s Gazette February 1987) will change the way you program. It adds 11 new debugging and testing commands to BASIC 7.0-and these commands are instantly at your fingertips for programming sessions.

Here's a link to the documentation.

30-05-20 English Commodore 128 2.19 KB 315.00 Download
zip.png MetaBASIC Plus

"MetaBASIC Plus" (Released in Compute!'s Gazette February 1987) is a companion program to "MetaBASIC 64." It adds 11 new commands and modifies HELP to print the new MetaBASIC Plus commands in addition to the original MetaBASIC commands.  Please read the docs because you have to merge this into MetaBASIC 64 which is included in this archive.

30-05-20 English Commodore 64 6.97 KB 298.00 Download
zip.png ModemBASIC v1.2

ModemBASIC is a utility which allows programing bulletin board systems and terminal programs with the ease of BASIC and the speed of machine language.  ModemBASIC adds 23 commands and functions to BASIC as well as a DOS wedge with an additional 7 commands, enhanced floating point routines, and a new cursor.

Full docs are included in the archive.

30-05-20 English Commodore 64 11 KB 282.00 Download
d64 floppy.jpg Simon's Basic v3.1 HOT

Simons' BASIC adds 114 additional keywords to BASIC 2.0. These included commands to ease the coding of sprites, high-resolution and multi-color graphics, and sound.

12-04-15 English Commodore 64 12.17 KB 1,419.00 Download
d64 floppy.jpg Speedloader 1530 HOT

Speedloader 1530 looks to be a BASIC extension, but on the other hand it sounds like a fast loader for the Commodore 1530 cassette drive. Maybe it's both.

09-05-15 English Commodore 64 4.3 KB 582.00 Download
d64 floppy.jpg Super Basic 2 HOT

This looks like a nice extension for BASIC but I can't find much information on it beyond the command summary that is included on the disk.

12-04-15 English Commodore 64 10.95 KB 687.00 Download
zip.png Super Expander 64 [CRT]

The SUPER EXPANDER 64 is a cartridge based program that adds 21 new commands and 11 new built-in functions to the BASIC language in your Commodore 64.  As you will notice from the screenshot, you lose a bit of memory from the top of BASIC.

Here is a link to the manual.

02-07-20 English Commodore 64 6.52 KB 486.00 Download
zip.png Super Sprite [Plus4] HOT

Super sprite allows you the control of up to eight sprites under BASIC control. Each sprite is 16 pixels by 16 pixels and can move over or under characters on the text screen. The sprites can be any one of the 121 colours available to you on the C16 / PLUS4. They can even be set to flash!!!

Documentation is included in the archive.

17-05-18 English Plus 4 35.61 KB 615.00 Download
d64 floppy.jpg The Tool-64 HOT

Micro-Application - I don't have much information on this BASIC extension. It was originally a cartridge and was released in 1983. This file is an Isepic'd version of the code. If you can shed some light on this extension, please send me an email.

11-04-15 English Commodore 64 9.56 KB 627.00 Download
zip.png UltraBASIC-64

UltraBASIC-64 by Roy Wainwright is an extension for Commodore BASIC that adds 50 powerful commands to the Commodore 64.  Originally released by Adamsoft, it was later distributed by Abacus.  Included in the archive is a demo and two tutorials that explain many of the commands. 

Here's a link to the manual.

06-06-20 English Commodore 64 24.46 KB 391.00 Download