If you want to write fast efficient achine Language Programs and you don't want to spend the next few years trying to learn how to write them in Assembly Language or with a cheap complier, then CBASIC is the answer!!!

CBASIC is the only fully integrated Basic Compiler and Program Editing System available for the Color Computer.  It will allow you to take full advantage of all the capabilities available in your CoCo including 64K RAM, without having to spend years trying to learn assembly language programming.  CBASIC allows you to create, edit and convert programs from a language you are already familiar with Extended Disk Color Basic, into fast efficient machine language programs easily and quickly.  CBASIC supports all the hardware available in the CoCo including Hi-Res Graphics & Screen displays and Interrupts (Keyboard, Timer, Serial & Clock).  It is 99% syntax compatible with Extended Disk Color Basic, so most Basic programs can be loaded and compiled with little or no changes required.
The Compiler is an optomizing two-pass integer compiler that converts programs written in Basic into 100% pure 6809 Machine Language programs which are written directly to disk in a LOADM compatible format.  The programs generated by the compiler are run as complete stand alone programs.  A built-in linker/editor will automatically one and only one copy of each run-time library subroutine that is required and insert them directly in the program.  This eliminates the need for cumbersome, often wasteful "run-time" packages.
 
CBASIC's Features

Over 100 Basic Commands and Functions
Fully supports Disk Sequential and Direct access files, tape, Printer and Screen I/O
Supports all the High and Low Resolution Graphics, Sound, Play and Strings Operations,
including Get, Put, Play and Draw all with 99.9% syntax compatability.
Supports the built in Serial I/O port with separate baud rates.
Hi-Resolution Displays of 28 to 85 Columns
Integrated Enhanced Basic Program Editing Features
64K RAM Support

CBASIC is for both Beginning and Advanced Users

You can write programs without having to worry about Stack Poiinters, DP registers, memory allocation and so on, because CBASIC will handle it for you automatically.  All you have to do is write programs using the standard Basic statements and syntax.  For the Advanced Basic and Machine Language Programmers, CBASIC will let you take command and control every aspect of your program, even generating machine code directly in a program for specialized routines.
CBASIC adds may features not found in Color Basic, like Interrupt and Reset handling, to give you a level of control only available to very advanced ML programmers.  Plus, we made it exceptionally easy to use, not like some other compilers.