diff --git a/historical/byte_tester/SCOPTIONS b/historical/byte_tester/SCOPTIONS
new file mode 100644
index 00000000..f3b37b0e
--- /dev/null
+++ b/historical/byte_tester/SCOPTIONS
@@ -0,0 +1,11 @@
+CPU=68000
+PARAMETERS=REGISTERS
+ANSI
+NOMULTIPLEINCLUDES
+OPTIMIZE
+VERBOSE
+OPTIMIZERSCHEDULER
+NOVERSION
+OPTIMIZERTIME
+CODE=FAR
+DATA=FAR
diff --git a/historical/byte_tester/smakefile b/historical/byte_tester/smakefile
new file mode 100644
index 00000000..25562783
--- /dev/null
+++ b/historical/byte_tester/smakefile
@@ -0,0 +1,32 @@
+
+CMATH = MATH=STANDARD
+MATH = m		# math link library designation
+
+CC = sc
+CFLAGS = 
+LINKER = slink
+LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
+LFLAGS = STRIPDEBUG NOICONS
+
+CFILES = main.c
+HFILES = 
+OFILES = LIB:c.o main.o
+ALLFILES = $(CFILES) $(HFILES) $(OFILES)
+
+
+all: main
+
+
+main: $(ALLFILES) smakefile SCOPTIONS
+	$(LINKER) $(LFLAGS) FROM $(OFILES) TO byte_tester $(LLIB)
+
+
+main.o: main.c
+	$(CC) $(CFLAGS) main.c
+
+
+$(OFILES): $(HFILES)
+
+
+clean:
+	delete \#?.o \#?.gb \#?.lnk \#?.info byte_tester
diff --git a/historical/makefiles/smake.6502 b/historical/makefiles/smake.6502
index aa235564..3a89095e 100644
--- a/historical/makefiles/smake.6502
+++ b/historical/makefiles/smake.6502
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define MCS6502=1
+CFLAGS = define AMIGA=1 define MCS6502=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.6510 b/historical/makefiles/smake.6510
index ae054ddd..cda554b5 100644
--- a/historical/makefiles/smake.6510
+++ b/historical/makefiles/smake.6510
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define MCS6510=1
+CFLAGS = define AMIGA=1 define MCS6510=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.65816 b/historical/makefiles/smake.65816
index 59b3ce1c..898246cc 100644
--- a/historical/makefiles/smake.65816
+++ b/historical/makefiles/smake.65816
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define W65816=1
+CFLAGS = define AMIGA=1 define W65816=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.65c02 b/historical/makefiles/smake.65c02
index 7bc7552b..606c40b1 100644
--- a/historical/makefiles/smake.65c02
+++ b/historical/makefiles/smake.65c02
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define WDC65C02=1
+CFLAGS = define AMIGA=1 define WDC65C02=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.65ce02 b/historical/makefiles/smake.65ce02
index a4795aea..c1f64310 100644
--- a/historical/makefiles/smake.65ce02
+++ b/historical/makefiles/smake.65ce02
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define CSG65CE02=1
+CFLAGS = define AMIGA=1 define CSG65CE02=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.6800 b/historical/makefiles/smake.6800
index 0146dc50..19c371f5 100644
--- a/historical/makefiles/smake.6800
+++ b/historical/makefiles/smake.6800
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define MC6800=1
+CFLAGS = define AMIGA=1 define MC6800=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.6801 b/historical/makefiles/smake.6801
index 16ed8c98..9fd856f7 100644
--- a/historical/makefiles/smake.6801
+++ b/historical/makefiles/smake.6801
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define MC6801=1
+CFLAGS = define AMIGA=1 define MC6801=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.6809 b/historical/makefiles/smake.6809
index 7def36f8..02027c49 100644
--- a/historical/makefiles/smake.6809
+++ b/historical/makefiles/smake.6809
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define MC6809=1
+CFLAGS = define AMIGA=1 define MC6809=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.8008 b/historical/makefiles/smake.8008
index d19fd8c5..c2909c9f 100644
--- a/historical/makefiles/smake.8008
+++ b/historical/makefiles/smake.8008
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define I8008=1
+CFLAGS = define AMIGA=1 define I8008=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.8080 b/historical/makefiles/smake.8080
index d2d6e67e..9c6f9799 100644
--- a/historical/makefiles/smake.8080
+++ b/historical/makefiles/smake.8080
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define I8080=1
+CFLAGS = define AMIGA=1 define I8080=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.gb b/historical/makefiles/smake.gb
index f2a5dff8..9fbc246f 100644
--- a/historical/makefiles/smake.gb
+++ b/historical/makefiles/smake.gb
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define GB=1
+CFLAGS = define AMIGA=1 define GB=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.huc6280 b/historical/makefiles/smake.huc6280
index ec9440c1..3a1b82c4 100644
--- a/historical/makefiles/smake.huc6280
+++ b/historical/makefiles/smake.huc6280
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define HUC6280=1
+CFLAGS = define AMIGA=1 define HUC6280=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.spc700 b/historical/makefiles/smake.spc700
index 9089d254..a272c79d 100644
--- a/historical/makefiles/smake.spc700
+++ b/historical/makefiles/smake.spc700
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define SPC700=1
+CFLAGS = define AMIGA=1 define SPC700=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS
diff --git a/historical/makefiles/smake.z80 b/historical/makefiles/smake.z80
index fc8f8667..bc1f6b8a 100644
--- a/historical/makefiles/smake.z80
+++ b/historical/makefiles/smake.z80
@@ -3,7 +3,7 @@ CMATH = MATH=STANDARD
 MATH = m		# math link library designation
 
 CC = sc
-CFLAGS = define AMIGA=1 define Z80=1
+CFLAGS = define AMIGA=1 define Z80=1 define NDEBUG=1
 LINKER = slink
 LLIB = LIB LIB:sc$(MATH).lib LIB:sc.lib LIB:amiga.lib
 LFLAGS = STRIPDEBUG NOICONS