CBASIC Compiler

Cover of the CBASIC Compiler

BASIC compiler from Digital Research with GSX support

From wikipedia:

CBASIC is a compiled version of the BASIC programming language written for the CP/M operating system by Gordon Eubanks in 1976–77. It is an enhanced version of BASIC-E, his master's thesis project.

ABS       EQ        LEN       POS       STOP
AND       EXP       LET       PRINT     STR$
AS        FEND      LINE      RANDOMIZE SUB
ASC       FILE      LOG       READ      TAB
ATN       FOR       LPRINTER  RECL      TAN
CALL      FRE       LT        REM       THEN
CHR$      GE        MATCH     REMARK    TO
CLOSE     GO        MID$      RENAME    USING
CONSOLE   GOSUB     NE        RESTORE   VAL
COS       GOTO      NEXT      RETURN    WEND
CREATE    GT        NOT       RIGHT$    WHILE
DATA      IF        ON        RND       WIDTH
DEF       INP       OPEN      SGN       XOR
DELETE    INPUT     OR        SIN
DIM       INT       OUT       SIZE
ELSE      LE        PEEK      SQR
END       LEFT$     POKE      STEP

CBASIC on Wikipedia

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