diff --git a/index.html b/index.html
index e2f13d42..afd04cb1 100644
--- a/index.html
+++ b/index.html
@@ -205,8 +205,8 @@ div.bitmap_editor {
           <ul class="dropdown-menu">
             <li><a class="dropdown-item" href="?platform=vcs" id="item_platform_vcs">Atari VCS</a></li>
             <!--<li><a class="dropdown-item" href="?platform=apple2" id="item_platform_apple2">Apple ][</a></li>-->
-            <li><a class="dropdown-item" href="?platform=mw8080bw" id="item_platform_mw8080bw">Midway 8080 B&amp;W</a></li>
             <li><a class="dropdown-item" href="?platform=vicdual" id="item_platform_vicdual">VIC Dual</a></li>
+            <li><a class="dropdown-item" href="?platform=mw8080bw" id="item_platform_mw8080bw">Midway 8080 B&amp;W</a></li>
             <li><a class="dropdown-item" href="?platform=galaxian-scramble" id="item_platform_galaxian_scramble">Scramble hardware</a></li>
             <li><a class="dropdown-item" href="?platform=vector-z80color" id="item_platform_vector_z80color">Atari Color Vector (Z80)</a></li>
             <li><a class="dropdown-item" href="?platform=williams-z80" id="item_platform_williams_z80">Williams (Z80)</a></li>
diff --git a/presets/vcs/examples/music2.a b/presets/vcs/examples/music2.a
index df9a0035..cf6d3edb 100644
--- a/presets/vcs/examples/music2.a
+++ b/presets/vcs/examples/music2.a
@@ -1,8 +1,38 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Playing music on the Atari VCS can be challenging since
+;; the frequencies rarely line up with the desired notes of a
+;; musical scale, and if they do, they're likely out of tune.
+;; There are only 32 divisors to configure pitch for a channel,
+;; and three possible base clocks that produce square tones --
+;; a total of 96 possible frequencies.
+;;
+;; This demo implements fractional frequencies by duty cycling
+;; the frequency divisor.
+;; This extends the number of audible pitches to 768.
+;;
+;; We have a lookup table with AUDF, AUDC, and a duty cycle
+;; bitmask for each note. Every 2 msec, we rotate the bitmask
+;; and add the next bit to the divisor -- cycling between
+;; two neighboring divisors.
+;;
+;; The pitches are modulated 8 times per frame, but could
+;; be reduced to 1 or 2 times per frame, but "vibrato"
+;; would be more apparent.
+;;
+;; The song file format is simple:
+;; - High bit set: delay (0-126)
+;; - High bit clear: note (0-63)
+;; - $FF: done
+;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
 	processor 6502
         include "vcs.h"
         include "macro.h"
         include "xmacro.h"
 
+
 	org  $f000
 
 Chan0dur	equ	$e0	; current note duration channel 0
@@ -447,3 +477,4 @@ PFBitmap5
 	org $fffc
         .word Start
         .word Start
+        
\ No newline at end of file
diff --git a/presets/vicdual/gfxtest.c b/presets/vicdual/gfxtest.c
index 662265bc..6261efcc 100644
--- a/presets/vicdual/gfxtest.c
+++ b/presets/vicdual/gfxtest.c
@@ -5,6 +5,11 @@ typedef unsigned short word;
 
 // PLATFORM DEFINITION
 
+__sfr __at (0x0) input0;
+__sfr __at (0x1) input1;
+__sfr __at (0x2) input2;
+__sfr __at (0x3) input3;
+
 __sfr __at (0x40) palette;
 
 byte __at (0xe000) cellram[32][32];
@@ -28,6 +33,13 @@ __endasm;
 #define LOCHAR 0x0
 #define HICHAR 0xff
 
+const byte __at (0x4000) color_prom[32] = {
+  0xe0,0x60,0x20,0x60, 0xc0,0x60,0x40,0xc0,
+  0x20,0x40,0x60,0x80, 0xa0,0xc0,0xe0,0x0e,
+  0xe0,0xe0,0xe0,0xe0, 0x60,0x60,0x60,0x60,
+  0xe0,0xe0,0xe0,0xe0, 0xe0,0xe0,0xe0,0xe0,
+};
+
 // PC font (code page 437)
 const byte font8x8[0x100][8] = {
 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, { 0x7e,0x81,0x95,0xb1,0xb1,0x95,0x81,0x7e }, { 0x7e,0xff,0xeb,0xcf,0xcf,0xeb,0xff,0x7e }, { 0x0e,0x1f,0x3f,0x7e,0x3f,0x1f,0x0e,0x00 }, { 0x08,0x1c,0x3e,0x7f,0x3e,0x1c,0x08,0x00 }, { 0x38,0x3a,0x9f,0xff,0x9f,0x3a,0x38,0x00 }, { 0x10,0x38,0xbc,0xff,0xbc,0x38,0x10,0x00 }, { 0x00,0x00,0x18,0x3c,0x3c,0x18,0x00,0x00 }, { 0xff,0xff,0xe7,0xc3,0xc3,0xe7,0xff,0xff }, { 0x00,0x3c,0x66,0x42,0x42,0x66,0x3c,0x00 }, { 0xff,0xc3,0x99,0xbd,0xbd,0x99,0xc3,0xff }, { 0x70,0xf8,0x88,0x88,0xfd,0x7f,0x07,0x0f }, { 0x00,0x4e,0x5f,0xf1,0xf1,0x5f,0x4e,0x00 }, { 0xc0,0xe0,0xff,0x7f,0x05,0x05,0x07,0x07 }, { 0xc0,0xff,0x7f,0x05,0x05,0x65,0x7f,0x3f }, { 0x99,0x5a,0x3c,0xe7,0xe7,0x3c,0x5a,0x99 }, { 0x7f,0x3e,0x3e,0x1c,0x1c,0x08,0x08,0x00 }, { 0x08,0x08,0x1c,0x1c,0x3e,0x3e,0x7f,0x00 }, { 0x00,0x24,0x66,0xff,0xff,0x66,0x24,0x00 }, { 0x00,0x5f,0x5f,0x00,0x00,0x5f,0x5f,0x00 }, { 0x06,0x0f,0x09,0x7f,0x7f,0x01,0x7f,0x7f }, { 0xda,0xbf,0xa5,0xa5,0xfd,0x59,0x03,0x02 }, { 0x00,0x70,0x70,0x70,0x70,0x70,0x70,0x00 }, { 0x80,0x94,0xb6,0xff,0xff,0xb6,0x94,0x80 }, { 0x00,0x04,0x06,0x7f,0x7f,0x06,0x04,0x00 }, { 0x00,0x10,0x30,0x7f,0x7f,0x30,0x10,0x00 }, { 0x08,0x08,0x08,0x2a,0x3e,0x1c,0x08,0x00 }, { 0x08,0x1c,0x3e,0x2a,0x08,0x08,0x08,0x00 }, { 0x3c,0x3c,0x20,0x20,0x20,0x20,0x20,0x00 }, { 0x08,0x1c,0x3e,0x08,0x08,0x3e,0x1c,0x08 }, { 0x30,0x38,0x3c,0x3e,0x3e,0x3c,0x38,0x30 }, { 0x06,0x0e,0x1e,0x3e,0x3e,0x1e,0x0e,0x06 }, { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, { 0x00,0x06,0x5f,0x5f,0x06,0x00,0x00,0x00 }, { 0x00,0x07,0x07,0x00,0x07,0x07,0x00,0x00 }, { 0x14,0x7f,0x7f,0x14,0x7f,0x7f,0x14,0x00 }, { 0x24,0x2e,0x6b,0x6b,0x3a,0x12,0x00,0x00 }, { 0x46,0x66,0x30,0x18,0x0c,0x66,0x62,0x00 }, { 0x30,0x7a,0x4f,0x5d,0x37,0x7a,0x48,0x00 }, { 0x04,0x07,0x03,0x00,0x00,0x00,0x00,0x00 }, { 0x00,0x1c,0x3e,0x63,0x41,0x00,0x00,0x00 }, { 0x00,0x41,0x63,0x3e,0x1c,0x00,0x00,0x00 }, { 0x08,0x2a,0x3e,0x1c,0x1c,0x3e,0x2a,0x08 }, { 0x08,0x08,0x3e,0x3e,0x08,0x08,0x00,0x00 }, { 0x00,0xa0,0xe0,0x60,0x00,0x00,0x00,0x00 }, { 0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00 }, { 0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x00 }, { 0x60,0x30,0x18,0x0c,0x06,0x03,0x01,0x00 }, { 0x3e,0x7f,0x59,0x4d,0x7f,0x3e,0x00,0x00 }, { 0x42,0x42,0x7f,0x7f,0x40,0x40,0x00,0x00 }, { 0x62,0x73,0x59,0x49,0x6f,0x66,0x00,0x00 }, { 0x22,0x63,0x49,0x49,0x7f,0x36,0x00,0x00 }, { 0x18,0x1c,0x16,0x13,0x7f,0x7f,0x10,0x00 }, { 0x27,0x67,0x45,0x45,0x7d,0x39,0x00,0x00 }, { 0x3c,0x7e,0x4b,0x49,0x79,0x30,0x00,0x00 }, { 0x03,0x63,0x71,0x19,0x0f,0x07,0x00,0x00 }, { 0x36,0x7f,0x49,0x49,0x7f,0x36,0x00,0x00 }, { 0x06,0x4f,0x49,0x69,0x3f,0x1e,0x00,0x00 }, { 0x00,0x00,0x6c,0x6c,0x00,0x00,0x00,0x00 }, { 0x00,0xa0,0xec,0x6c,0x00,0x00,0x00,0x00 }, { 0x08,0x1c,0x36,0x63,0x41,0x00,0x00,0x00 }, { 0x14,0x14,0x14,0x14,0x14,0x14,0x00,0x00 }, { 0x00,0x41,0x63,0x36,0x1c,0x08,0x00,0x00 }, { 0x02,0x03,0x51,0x59,0x0f,0x06,0x00,0x00 }, { 0x3e,0x7f,0x41,0x5d,0x5d,0x1f,0x1e,0x00 }, { 0x7c,0x7e,0x13,0x13,0x7e,0x7c,0x00,0x00 }, { 0x41,0x7f,0x7f,0x49,0x49,0x7f,0x36,0x00 }, { 0x1c,0x3e,0x63,0x41,0x41,0x63,0x22,0x00 }, { 0x41,0x7f,0x7f,0x41,0x63,0x7f,0x1c,0x00 }, { 0x41,0x7f,0x7f,0x49,0x5d,0x41,0x63,0x00 }, { 0x41,0x7f,0x7f,0x49,0x1d,0x01,0x03,0x00 }, { 0x1c,0x3e,0x63,0x41,0x51,0x73,0x72,0x00 }, { 0x7f,0x7f,0x08,0x08,0x7f,0x7f,0x00,0x00 }, { 0x00,0x41,0x7f,0x7f,0x41,0x00,0x00,0x00 }, { 0x30,0x70,0x40,0x41,0x7f,0x3f,0x01,0x00 }, { 0x41,0x7f,0x7f,0x08,0x1c,0x77,0x63,0x00 }, { 0x41,0x7f,0x7f,0x41,0x40,0x60,0x70,0x00 }, { 0x7f,0x7f,0x06,0x0c,0x06,0x7f,0x7f,0x00 }, { 0x7f,0x7f,0x06,0x0c,0x18,0x7f,0x7f,0x00 }, { 0x1c,0x3e,0x63,0x41,0x63,0x3e,0x1c,0x00 }, { 0x41,0x7f,0x7f,0x49,0x09,0x0f,0x06,0x00 }, { 0x1e,0x3f,0x21,0x71,0x7f,0x5e,0x00,0x00 }, { 0x41,0x7f,0x7f,0x19,0x39,0x6f,0x46,0x00 }, { 0x26,0x67,0x4d,0x59,0x7b,0x32,0x00,0x00 }, { 0x03,0x41,0x7f,0x7f,0x41,0x03,0x00,0x00 }, { 0x7f,0x7f,0x40,0x40,0x7f,0x7f,0x00,0x00 }, { 0x1f,0x3f,0x60,0x60,0x3f,0x1f,0x00,0x00 }, { 0x7f,0x7f,0x30,0x18,0x30,0x7f,0x7f,0x00 }, { 0x63,0x77,0x1c,0x08,0x1c,0x77,0x63,0x00 }, { 0x07,0x4f,0x78,0x78,0x4f,0x07,0x00,0x00 }, { 0x67,0x73,0x59,0x4d,0x47,0x63,0x71,0x00 }, { 0x00,0x7f,0x7f,0x41,0x41,0x00,0x00,0x00 }, { 0x01,0x03,0x06,0x0c,0x18,0x30,0x60,0x00 }, { 0x00,0x41,0x41,0x7f,0x7f,0x00,0x00,0x00 }, { 0x08,0x0c,0x06,0x03,0x06,0x0c,0x08,0x00 }, { 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80 }, { 0x00,0x00,0x03,0x07,0x04,0x00,0x00,0x00 }, { 0x20,0x74,0x54,0x54,0x3c,0x78,0x40,0x00 }, { 0x41,0x3f,0x7f,0x44,0x44,0x7c,0x38,0x00 }, { 0x38,0x7c,0x44,0x44,0x6c,0x28,0x00,0x00 }, { 0x30,0x78,0x48,0x49,0x3f,0x7f,0x40,0x00 }, { 0x38,0x7c,0x54,0x54,0x5c,0x18,0x00,0x00 }, { 0x48,0x7e,0x7f,0x49,0x03,0x02,0x00,0x00 }, { 0x98,0xbc,0xa4,0xa4,0xf8,0x7c,0x04,0x00 }, { 0x41,0x7f,0x7f,0x08,0x04,0x7c,0x78,0x00 }, { 0x00,0x44,0x7d,0x7d,0x40,0x00,0x00,0x00 }, { 0x40,0xc4,0x84,0xfd,0x7d,0x00,0x00,0x00 }, { 0x41,0x7f,0x7f,0x10,0x38,0x6c,0x44,0x00 }, { 0x00,0x41,0x7f,0x7f,0x40,0x00,0x00,0x00 }, { 0x7c,0x7c,0x0c,0x18,0x0c,0x7c,0x78,0x00 }, { 0x7c,0x7c,0x04,0x04,0x7c,0x78,0x00,0x00 }, { 0x38,0x7c,0x44,0x44,0x7c,0x38,0x00,0x00 }, { 0x84,0xfc,0xf8,0xa4,0x24,0x3c,0x18,0x00 }, { 0x18,0x3c,0x24,0xa4,0xf8,0xfc,0x84,0x00 }, { 0x44,0x7c,0x78,0x44,0x1c,0x18,0x00,0x00 }, { 0x48,0x5c,0x54,0x54,0x74,0x24,0x00,0x00 }, { 0x00,0x04,0x3e,0x7f,0x44,0x24,0x00,0x00 }, { 0x3c,0x7c,0x40,0x40,0x3c,0x7c,0x40,0x00 }, { 0x1c,0x3c,0x60,0x60,0x3c,0x1c,0x00,0x00 }, { 0x3c,0x7c,0x60,0x30,0x60,0x7c,0x3c,0x00 }, { 0x44,0x6c,0x38,0x10,0x38,0x6c,0x44,0x00 }, { 0x9c,0xbc,0xa0,0xa0,0xfc,0x7c,0x00,0x00 }, { 0x4c,0x64,0x74,0x5c,0x4c,0x64,0x00,0x00 }, { 0x08,0x08,0x3e,0x77,0x41,0x41,0x00,0x00 }, { 0x00,0x00,0x00,0x77,0x77,0x00,0x00,0x00 }, { 0x41,0x41,0x77,0x3e,0x08,0x08,0x00,0x00 }, { 0x02,0x03,0x01,0x03,0x02,0x03,0x01,0x00 }, { 0x78,0x7c,0x46,0x43,0x46,0x7c,0x78,0x00 }, { 0x0e,0x9f,0x91,0xb1,0xfb,0x4a,0x00,0x00 }, { 0x3a,0x7a,0x40,0x40,0x7a,0x7a,0x40,0x00 }, { 0x38,0x7c,0x54,0x55,0x5d,0x19,0x00,0x00 }, { 0x02,0x23,0x75,0x55,0x55,0x7d,0x7b,0x42 }, { 0x21,0x75,0x54,0x54,0x7d,0x79,0x40,0x00 }, { 0x21,0x75,0x55,0x54,0x7c,0x78,0x40,0x00 }, { 0x20,0x74,0x57,0x57,0x7c,0x78,0x40,0x00 }, { 0x18,0x3c,0xa4,0xa4,0xa4,0xe4,0x40,0x00 }, { 0x02,0x3b,0x7d,0x55,0x55,0x5d,0x1b,0x02 }, { 0x39,0x7d,0x54,0x54,0x5d,0x19,0x00,0x00 }, { 0x39,0x7d,0x55,0x54,0x5c,0x18,0x00,0x00 }, { 0x01,0x45,0x7c,0x7c,0x41,0x01,0x00,0x00 }, { 0x02,0x03,0x45,0x7d,0x7d,0x43,0x02,0x00 }, { 0x01,0x45,0x7d,0x7c,0x40,0x00,0x00,0x00 }, { 0x79,0x7d,0x26,0x26,0x7d,0x79,0x00,0x00 }, { 0x70,0x78,0x2b,0x2b,0x78,0x70,0x00,0x00 }, { 0x44,0x7c,0x7c,0x55,0x55,0x45,0x00,0x00 }, { 0x20,0x74,0x54,0x54,0x7c,0x7c,0x54,0x54 }, { 0x7c,0x7e,0x0b,0x09,0x7f,0x7f,0x49,0x00 }, { 0x32,0x7b,0x49,0x49,0x7b,0x32,0x00,0x00 }, { 0x32,0x7a,0x48,0x48,0x7a,0x32,0x00,0x00 }, { 0x32,0x7a,0x4a,0x48,0x78,0x30,0x00,0x00 }, { 0x3a,0x7b,0x41,0x41,0x7b,0x7a,0x40,0x00 }, { 0x3a,0x7a,0x42,0x40,0x78,0x78,0x40,0x00 }, { 0xba,0xba,0xa0,0xa0,0xfa,0x7a,0x00,0x00 }, { 0x19,0x3d,0x66,0x66,0x66,0x3d,0x19,0x00 }, { 0x3d,0x7d,0x40,0x40,0x7d,0x3d,0x00,0x00 }, { 0x18,0x3c,0x24,0xe7,0xe7,0x24,0x24,0x00 }, { 0x68,0x7e,0x7f,0x49,0x43,0x66,0x20,0x00 }, { 0x2b,0x2f,0x7c,0x7c,0x2f,0x2b,0x00,0x00 }, { 0x7f,0x7f,0x09,0x2f,0xf6,0xf8,0xa0,0x00 }, { 0x40,0xc8,0x88,0xfe,0x7f,0x09,0x0b,0x02 }, { 0x20,0x74,0x54,0x55,0x7d,0x79,0x40,0x00 }, { 0x00,0x44,0x7d,0x7d,0x41,0x00,0x00,0x00 }, { 0x30,0x78,0x48,0x4a,0x7a,0x32,0x00,0x00 }, { 0x38,0x78,0x40,0x42,0x7a,0x7a,0x40,0x00 }, { 0x7a,0x7a,0x0a,0x0a,0x7a,0x70,0x00,0x00 }, { 0x7d,0x7d,0x19,0x31,0x7d,0x7d,0x00,0x00 }, { 0x00,0x26,0x2f,0x29,0x2f,0x2f,0x28,0x00 }, { 0x00,0x26,0x2f,0x29,0x29,0x2f,0x26,0x00 }, { 0x30,0x78,0x4d,0x45,0x60,0x20,0x00,0x00 }, { 0x38,0x38,0x08,0x08,0x08,0x08,0x00,0x00 }, { 0x08,0x08,0x08,0x08,0x38,0x38,0x00,0x00 }, { 0x67,0x37,0x18,0xcc,0xee,0xab,0xb9,0x90 }, { 0x6f,0x3f,0x18,0x4c,0x66,0x73,0xf9,0xf8 }, { 0x00,0x00,0x60,0xfa,0xfa,0x60,0x00,0x00 }, { 0x08,0x1c,0x36,0x22,0x08,0x1c,0x36,0x22 }, { 0x22,0x36,0x1c,0x08,0x22,0x36,0x1c,0x08 }, { 0xaa,0x00,0x55,0x00,0xaa,0x00,0x55,0x00 }, { 0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55 }, { 0x55,0xff,0xaa,0xff,0x55,0xff,0xaa,0xff }, { 0x00,0x00,0x00,0xff,0xff,0x00,0x00,0x00 }, { 0x10,0x10,0x10,0xff,0xff,0x00,0x00,0x00 }, { 0x14,0x14,0x14,0xff,0xff,0x00,0x00,0x00 }, { 0x10,0x10,0xff,0xff,0x00,0xff,0xff,0x00 }, { 0x10,0x10,0xf0,0xf0,0x10,0xf0,0xf0,0x00 }, { 0x14,0x14,0x14,0xfc,0xfc,0x00,0x00,0x00 }, { 0x14,0x14,0xf7,0xf7,0x00,0xff,0xff,0x00 }, { 0x00,0x00,0xff,0xff,0x00,0xff,0xff,0x00 }, { 0x14,0x14,0xf4,0xf4,0x04,0xfc,0xfc,0x00 }, { 0x14,0x14,0x17,0x17,0x10,0x1f,0x1f,0x00 }, { 0x10,0x10,0x1f,0x1f,0x10,0x1f,0x1f,0x00 }, { 0x14,0x14,0x14,0x1f,0x1f,0x00,0x00,0x00 }, { 0x10,0x10,0x10,0xf0,0xf0,0x00,0x00,0x00 }, { 0x00,0x00,0x00,0x1f,0x1f,0x10,0x10,0x10 }, { 0x10,0x10,0x10,0x1f,0x1f,0x10,0x10,0x10 }, { 0x10,0x10,0x10,0xf0,0xf0,0x10,0x10,0x10 }, { 0x00,0x00,0x00,0xff,0xff,0x10,0x10,0x10 }, { 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10 }, { 0x10,0x10,0x10,0xff,0xff,0x10,0x10,0x10 }, { 0x00,0x00,0x00,0xff,0xff,0x14,0x14,0x14 }, { 0x00,0x00,0xff,0xff,0x00,0xff,0xff,0x10 }, { 0x00,0x00,0x1f,0x1f,0x10,0x17,0x17,0x14 }, { 0x00,0x00,0xfc,0xfc,0x04,0xf4,0xf4,0x14 }, { 0x14,0x14,0x17,0x17,0x10,0x17,0x17,0x14 }, { 0x14,0x14,0xf4,0xf4,0x04,0xf4,0xf4,0x14 }, { 0x00,0x00,0xff,0xff,0x00,0xf7,0xf7,0x14 }, { 0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14 }, { 0x14,0x14,0xf7,0xf7,0x00,0xf7,0xf7,0x14 }, { 0x14,0x14,0x14,0x17,0x17,0x14,0x14,0x14 }, { 0x10,0x10,0x1f,0x1f,0x10,0x1f,0x1f,0x10 }, { 0x14,0x14,0x14,0xf4,0xf4,0x14,0x14,0x14 }, { 0x10,0x10,0xf0,0xf0,0x10,0xf0,0xf0,0x10 }, { 0x00,0x00,0x1f,0x1f,0x10,0x1f,0x1f,0x10 }, { 0x00,0x00,0x00,0x1f,0x1f,0x14,0x14,0x14 }, { 0x00,0x00,0x00,0xfc,0xfc,0x14,0x14,0x14 }, { 0x00,0x00,0xf0,0xf0,0x10,0xf0,0xf0,0x10 }, { 0x10,0x10,0xff,0xff,0x00,0xff,0xff,0x10 }, { 0x14,0x14,0x14,0xf7,0xf7,0x14,0x14,0x14 }, { 0x10,0x10,0x10,0x1f,0x1f,0x00,0x00,0x00 }, { 0x00,0x00,0x00,0xf0,0xf0,0x10,0x10,0x10 }, { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }, { 0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0 }, { 0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00 }, { 0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff }, { 0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f }, { 0x38,0x7c,0x44,0x6c,0x38,0x6c,0x44,0x00 }, { 0xfc,0xfe,0x2a,0x2a,0x3e,0x14,0x00,0x00 }, { 0x7e,0x7e,0x02,0x02,0x02,0x06,0x06,0x00 }, { 0x02,0x7e,0x7e,0x02,0x7e,0x7e,0x02,0x00 }, { 0x41,0x63,0x77,0x5d,0x49,0x63,0x63,0x00 }, { 0x38,0x7c,0x44,0x44,0x7c,0x3c,0x04,0x00 }, { 0x80,0xfe,0x7e,0x20,0x20,0x3e,0x1e,0x00 }, { 0x04,0x06,0x02,0x7e,0x7c,0x06,0x02,0x00 }, { 0x99,0xbd,0xe7,0xe7,0xbd,0x99,0x00,0x00 }, { 0x1c,0x3e,0x6b,0x49,0x6b,0x3e,0x1c,0x00 }, { 0x4c,0x7e,0x73,0x01,0x73,0x7e,0x4c,0x00 }, { 0x30,0x78,0x4a,0x4f,0x7d,0x39,0x00,0x00 }, { 0x18,0x3c,0x24,0x3c,0x3c,0x24,0x3c,0x18 }, { 0x98,0xfc,0x64,0x3c,0x3e,0x27,0x3d,0x18 }, { 0x1c,0x3e,0x6b,0x49,0x49,0x49,0x00,0x00 }, { 0x7e,0x7f,0x01,0x01,0x7f,0x7e,0x00,0x00 }, { 0x2a,0x2a,0x2a,0x2a,0x2a,0x2a,0x00,0x00 }, { 0x44,0x44,0x5f,0x5f,0x44,0x44,0x00,0x00 }, { 0x40,0x51,0x5b,0x4e,0x44,0x40,0x00,0x00 }, { 0x40,0x44,0x4e,0x5b,0x51,0x40,0x00,0x00 }, { 0x00,0x00,0x00,0xfe,0xff,0x01,0x07,0x06 }, { 0x60,0xe0,0x80,0xff,0x7f,0x00,0x00,0x00 }, { 0x08,0x08,0x6b,0x6b,0x08,0x08,0x00,0x00 }, { 0x24,0x12,0x12,0x36,0x24,0x24,0x12,0x00 }, { 0x00,0x06,0x0f,0x09,0x0f,0x06,0x00,0x00 }, { 0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00 }, { 0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x00 }, { 0x10,0x30,0x70,0xc0,0xff,0xff,0x01,0x01 }, { 0x00,0x1f,0x1f,0x01,0x1f,0x1e,0x00,0x00 }, { 0x00,0x19,0x1d,0x15,0x17,0x12,0x00,0x00 }, { 0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x00,0x00 }, { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }
diff --git a/src/platform/vicdual.js b/src/platform/vicdual.js
index 3191e410..6cc29713 100644
--- a/src/platform/vicdual.js
+++ b/src/platform/vicdual.js
@@ -1,5 +1,5 @@
-"use strict";
 
+"use strict";
 var VICDUAL_PRESETS = [
   {id:'minimal.c', name:'Minimal Example'},
   {id:'hello.c', name:'Hello World'},
@@ -46,14 +46,10 @@ var VicDualPlatform = function(mainElement) {
 	];
 
 	var colorprom = [
-		0,0,0,0,0,0,0,0,
-		7,3,1,3,6,3,2,6,
-		7,0,0,0,0,0,0,0,
-		0,1,2,3,4,5,6,7,
-    0,0,0,0,0,0,0,0,
-		7,7,7,7,3,3,3,3,
-		0,0,0,0,0,0,0,0,
-		7,7,7,7,7,7,7,7,
+    0xe0,0x60,0x20,0x60, 0xc0,0x60,0x40,0xc0,
+    0x20,0x40,0x60,0x80, 0xa0,0xc0,0xe0,0x0e,
+    0xe0,0xe0,0xe0,0xe0, 0x60,0x60,0x60,0x60,
+    0xe0,0xe0,0xe0,0xe0, 0xe0,0xe0,0xe0,0xe0,
 	];
 
 	// videoram 0xc000-0xc3ff
@@ -69,14 +65,16 @@ var VicDualPlatform = function(mainElement) {
 			var code = ram.mem[vramofs+xx];
       var data = ram.mem[0x800 + (code<<3) + yy];
 			var col = (code>>5) + (palbank<<4);
-			var color1 = palette[colorprom[col]];
-			var color2 = palette[colorprom[col+8]];
+			var color1 = palette[(colorprom[col] >> 1) & 7];
+			var color2 = palette[(colorprom[col] >> 5) & 7];
       for (var i=0; i<8; i++) {
         var bm = 128>>i;
         pixels[outi] = (data&bm) ? color2 : color1;
+        /* TODO
         if (framestats) {
           framestats.layers.tiles[outi] = (data&bm) ? colorprom[col+8] : colorprom[col];
         }
+        */
         outi++;
       }
 		}
@@ -169,6 +167,9 @@ var VicDualPlatform = function(mainElement) {
   }
 
   this.loadROM = function(title, data) {
+    if (data.length >= 0x4020 && (data[0x4000] || data[0x401f])) {
+      colorprom = data.slice(0x4000,0x4020);
+    }
     rom = padBytes(data, 0x4040);
     self.reset();
   }
diff --git a/tools/Makefile b/tools/Makefile
deleted file mode 100644
index 60c5c605..00000000
--- a/tools/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-
-%-pf.hex: %-pf.pbm p4_to_pfbytes.py
-	python p4_to_pfbytes.py $< > $@
-
-%-48.hex: %-48.pbm p4_to_48pix.py
-	python p4_to_48pix.py $< > $@
-
-%-pf.pbm: %.jpg
-	convert $< -resize 40x192\! -colorspace Gray -dither FloydSteinberg $@
-
-%-48.pbm: %.jpg
-	convert $< -resize 48x192\! -colorspace Gray -dither FloydSteinberg $@
-
-%.tga: %.png
-	convert $< -resize 192 $<.gif
-	convert $<.gif +dither -type palette -depth 4 -compress RLE -colors 8 -flip $@
-	convert $@ $@.png
-
-%.pcx: %.png
-	convert $< -format raw -type palette -compress none -colors 15 +dither $@
-%.rle.pcx: %.png
-	convert $< -format raw -type palette -compress rle -colors 15 +dither $@
-%.4.pcx: %.png
-	convert $< -format raw -type palette -compress none -colors 4 +dither $@
-
-ship1.pbm: ship1.png
-	convert ship1.png -negate -flop ship1.pbm
-
-%.h:
-	cat $* | hexdump -v -e '"\n" 128/1 "0x%02x,"'
-
-%.prom:
-	cat $* | hexdump -v -e '" \n defb  " 32/1 "$$%02x,"' | cut -c 2-134
-
-%.rot.pbm: %.pbm
-	convert $< -transpose -bordercolor white -border 4x4 $@
-
-baddies-horiz.rot.pbm: baddies-horiz.png
-	convert $< +dither -brightness-contrast 50x50 -fill black -transpose -negate $@
-	convert $@ foo.png
diff --git a/tools/entertainer.mid b/tools/entertainer.mid
deleted file mode 100644
index 2eec2605..00000000
Binary files a/tools/entertainer.mid and /dev/null differ
diff --git a/tools/c64.bdf b/tools/fonts/c64.bdf
similarity index 100%
rename from tools/c64.bdf
rename to tools/fonts/c64.bdf
diff --git a/tools/cp437-6x8.bdf b/tools/fonts/cp437-6x8.bdf
similarity index 100%
rename from tools/cp437-6x8.bdf
rename to tools/fonts/cp437-6x8.bdf
diff --git a/tools/cp437-8x12.bdf b/tools/fonts/cp437-8x12.bdf
similarity index 100%
rename from tools/cp437-8x12.bdf
rename to tools/fonts/cp437-8x12.bdf
diff --git a/tools/cp437-8x8.bdf b/tools/fonts/cp437-8x8.bdf
similarity index 100%
rename from tools/cp437-8x8.bdf
rename to tools/fonts/cp437-8x8.bdf
diff --git a/tools/tom-thumb.bdf b/tools/fonts/tom-thumb.bdf
similarity index 100%
rename from tools/tom-thumb.bdf
rename to tools/fonts/tom-thumb.bdf
diff --git a/tools/images/baddies-horiz.png b/tools/images/baddies-horiz.png
new file mode 100644
index 00000000..c9bf996c
Binary files /dev/null and b/tools/images/baddies-horiz.png differ
diff --git a/tools/images/baddies.png b/tools/images/baddies.png
new file mode 100644
index 00000000..e3b440d1
Binary files /dev/null and b/tools/images/baddies.png differ
diff --git a/tools/images/bob.jpg b/tools/images/bob.jpg
new file mode 100644
index 00000000..41715181
Binary files /dev/null and b/tools/images/bob.jpg differ
diff --git a/tools/images/scrappy48x64.pbm b/tools/images/scrappy48x64.pbm
new file mode 100644
index 00000000..894f9f69
Binary files /dev/null and b/tools/images/scrappy48x64.pbm differ
diff --git a/tools/mw8080/.gitignore b/tools/mw8080/.gitignore
new file mode 100644
index 00000000..717ff60c
--- /dev/null
+++ b/tools/mw8080/.gitignore
@@ -0,0 +1,2 @@
+*.c 
+*.pbm
diff --git a/tools/mw8080/Makefile b/tools/mw8080/Makefile
index e3071332..935b2cfe 100644
--- a/tools/mw8080/Makefile
+++ b/tools/mw8080/Makefile
@@ -1,10 +1,10 @@
 
 all: cp437.mw8080.c c64.mw8080.c baddies-horiz.rot.c scrappy.rot.c
 
-cp437.mw8080.c: ../cp437-8x8.bdf
+cp437.mw8080.c: ../fonts/cp437-8x8.bdf
 	python ../parsebdf8.py $< -f -r -C > $@
 
-c64.mw8080.c: ../c64.bdf
+c64.mw8080.c: ../fonts/c64.bdf
 	python ../parsebdf8.py $< -f -r -C -s 32 -e 94 > $@
 
 %.h:
@@ -17,10 +17,10 @@ c64.mw8080.c: ../c64.bdf
 #%.rot.pbm: %.pbm
 #	convert $< -transpose -bordercolor white -border 4x4 $@
 
-baddies-horiz.rot.pbm: ../baddies-horiz.png
+baddies-horiz.rot.pbm: ../images/baddies-horiz.png
 	convert $< +dither -brightness-contrast 50x50 -fill black -transpose -negate $@
 
-scrappy.rot.pbm: ../scrappy48x64.pbm
+scrappy.rot.pbm: ../images/scrappy48x64.pbm
 	convert $< -transpose -bordercolor white -border 4x4 $@
 
 
diff --git a/tools/scramble/rom_scramble.py b/tools/scramble/rom_scramble.py
new file mode 100755
index 00000000..f1a7a3d4
--- /dev/null
+++ b/tools/scramble/rom_scramble.py
@@ -0,0 +1,43 @@
+#!/usr/bin/python
+
+import sys, zipfile
+
+OUTFILE = 'scramble.zip'
+
+ROMS = [
+        ( "s1.2d",        0x0000, 0x0800),
+        ( "s2.2e",        0x0800, 0x0800),
+        ( "s3.2f",        0x1000, 0x0800),
+        ( "s4.2h",        0x1800, 0x0800),
+        ( "s5.2j",        0x2000, 0x0800),
+        ( "s6.2l",        0x2800, 0x0800),
+        ( "s7.2m",        0x3000, 0x0800),
+        ( "s8.2p",        0x3800, 0x0800),
+#        ROM_REGION( 0x10000, "audiocpu", 0 )
+        ( "ot1.5c",       0x0000, 0x0800),
+        ( "ot2.5d",       0x0800, 0x0800),
+        ( "ot3.5e",       0x1000, 0x0800),
+#        ROM_REGION( 0x1000, "gfx1", 0 )
+        ( "c2.5f",        0x4000, 0x0800),
+        ( "c1.5h",        0x4800, 0x0800),
+#        ROM_REGION( 0x0020, "proms", 0 )
+        ( "c01s.6e",      0x5000, 0x0020),
+]
+
+fn = sys.argv[1]
+with open(fn, 'rb') as f:
+        data = f.read()
+        print "Read %d bytes of %s" % (len(data), fn)
+
+with zipfile.ZipFile(OUTFILE, 'w') as zipf:
+        for name,start,length in ROMS:
+                romdata = data[start:start+length]
+                if len(romdata) != length:
+                        print "*** No data for %s (offset 0x%x)" % (name,start)
+                        romdata = '\0' * length
+                        zipf.writestr(name, romdata)
+                else:
+                        print 'Wrote %s (%d bytes)' % (name, length)
+                        zipf.writestr(name, romdata)
+
+        
\ No newline at end of file
diff --git a/tools/vcs/Makefile b/tools/vcs/Makefile
new file mode 100644
index 00000000..7b1ae43a
--- /dev/null
+++ b/tools/vcs/Makefile
@@ -0,0 +1,13 @@
+
+%-pf.hex: %-pf.pbm p4_to_pfbytes.py
+	python p4_to_pfbytes.py $< > $@
+
+%-48.hex: %-48.pbm p4_to_48pix.py
+	python p4_to_48pix.py $< > $@
+
+%-pf.pbm: %.jpg
+	convert $< -resize 40x192\! -colorspace Gray -dither FloydSteinberg $@
+
+%-48.pbm: %.jpg
+	convert $< -resize 48x192\! -colorspace Gray -dither FloydSteinberg $@
+
diff --git a/tools/vcs/p4_to_48pix.py b/tools/vcs/p4_to_48pix.py
new file mode 100755
index 00000000..e3ad5f82
--- /dev/null
+++ b/tools/vcs/p4_to_48pix.py
@@ -0,0 +1,58 @@
+#!/usr/bin/python
+
+import sys, struct
+
+# playfield bytes, one array for each of 6 columns
+output = [[],[],[],[],[],[]]
+
+# reverse byte
+def rev(n):
+    return int('{:08b}'.format(n)[::-1], 2)
+
+# output bits in given range
+def out(i, pix, lb, hb, reverse=0, shift=0):
+    x = (pix >> lb) & ((1<<(hb-lb))-1)
+    if reverse:
+        x = rev(x)
+    if shift:
+        x = x << shift
+    assert(x>=0 and x<=255)
+    output[i].append(x)
+
+# read PBM (binary P4 format) file
+with open(sys.argv[1],'rb') as f:
+    # read PBM header
+    header = f.readline().strip()
+    assert(header == 'P4')
+    dims = f.readline().strip()
+    if dims[0] == '#':
+        dims = f.readline().strip()
+    width,height = map(int, dims.split())
+    assert(width==48)
+    # read bitmap rows
+    for y in range(0,height):
+        row = bytes(f.read(6) + '\0\0') # pad to 8 bytes
+        # convert to 64-bit integer
+        pix = struct.unpack('<q',row)[0]
+        #print '%010lx' % pix
+        # generate playfield bytes
+        out(0, pix, 0, 8, 0)
+        out(1, pix, 8, 16, 0)
+        out(2, pix, 16, 24, 0)
+        out(3, pix, 24, 32, 0)
+        out(4, pix, 32, 40, 0)
+        out(5, pix, 40, 48, 0)
+
+# output bitmap tables
+for c in range(0,6):
+    print "\talign $100"
+    print "Bitmap%d" % c
+    print "\thex 00"
+    s = '\thex '
+    for i in range(0,height):
+        s += '%02x' % output[c][height-i-1]
+        if i % 16 == 15:
+            print s
+            s = '\thex '
+    if len(s)>5:
+        print s
diff --git a/tools/vcs/p4_to_pfbytes.py b/tools/vcs/p4_to_pfbytes.py
new file mode 100755
index 00000000..f7379543
--- /dev/null
+++ b/tools/vcs/p4_to_pfbytes.py
@@ -0,0 +1,62 @@
+#!/usr/bin/python
+
+import sys, struct
+
+# playfield bytes, one array for each of 6 columns
+output = [[],[],[],[],[],[]]
+
+# reverse byte
+def rev(n):
+    return int('{:08b}'.format(n)[::-1], 2)
+
+# output bits in given range
+def out(i, pix, lb, hb, reverse=0, shift=0):
+    x = (pix >> lb) & ((1<<(hb-lb))-1)
+    if reverse:
+        x = rev(x)
+    if shift:
+        x = x << shift
+    assert(x>=0 and x<=255)
+    output[i].append(x)
+
+# read PBM (binary P4 format) file
+with open(sys.argv[1],'rb') as f:
+    # read PBM header
+    header = f.readline().strip()
+    assert(header == 'P4')
+    dims = f.readline().strip()
+    if dims[0] == '#':
+        dims = f.readline().strip()
+    width,height = map(int, dims.split())
+    assert(width==40)
+    # read bitmap rows
+    for y in range(0,height):
+        row = bytes(f.read(5) + '\0\0\0') # pad to 8 bytes
+        # convert bytes from MSB first to LSB first
+        row2 = ''
+        for i in range(0,8):
+            row2 += chr(rev(ord(row[i])))
+        # convert to 64-bit integer
+        pix = struct.unpack('<q',row2)[0]
+        #print '%010lx' % pix
+        # generate playfield bytes
+        out(0, pix, 0, 4, 0, 4)
+        out(1, pix, 4, 12, 1)
+        out(2, pix, 12, 20, 0)
+        out(3, pix, 20, 24, 0, 4)
+        out(4, pix, 24, 32, 1)
+        out(5, pix, 32, 40, 0)
+
+# output bitmap tables
+for c in range(0,6):
+    #print "\talign $100"
+    print "PFBitmap%d" % c
+    #print "\thex 00"
+    s = '\thex '
+    for i in range(0,height):
+        s += '%02x' % output[c][height-i-1]
+        if i % 16 == 15:
+            print s
+            s = '\thex '
+    if len(s)>5:
+        print s
diff --git a/tools/vicdual/Makefile b/tools/vicdual/Makefile
index fe351418..cbad1606 100644
--- a/tools/vicdual/Makefile
+++ b/tools/vicdual/Makefile
@@ -1,10 +1,10 @@
 
 all: cp437.vicdual.c c64.vicdual.c
 
-cp437.vicdual.c: ../cp437-8x8.bdf
+cp437.vicdual.c: ../fonts/cp437-8x8.bdf
 	python ../parsebdf8.py $< -r -C > $@
 
-c64.vicdual.c: ../c64.bdf
+c64.vicdual.c: ../fonts/c64.bdf
 	python ../parsebdf8.py $< -r -C > $@
 
 %.h:
diff --git a/tools/vicdual/rom_carnival.py b/tools/vicdual/rom_carnival.py
new file mode 100755
index 00000000..33db721c
--- /dev/null
+++ b/tools/vicdual/rom_carnival.py
@@ -0,0 +1,44 @@
+#!/usr/bin/python
+
+import sys, zipfile
+
+OUTFILE = 'carnival.zip'
+
+ROMS = [
+        ( "epr-651.u33",   0x0000, 0x0400 ),
+        ( "epr-652.u32",   0x0400, 0x0400 ),
+        ( "epr-653.u31",   0x0800, 0x0400 ),
+        ( "epr-654.u30",   0x0c00, 0x0400 ),
+        ( "epr-655.u29",   0x1000, 0x0400 ),
+        ( "epr-656.u28",   0x1400, 0x0400 ),
+        ( "epr-657.u27",   0x1800, 0x0400 ),
+        ( "epr-658.u26",   0x1c00, 0x0400 ),
+        ( "epr-659.u8",    0x2000, 0x0400 ),
+        ( "epr-660.u7",    0x2400, 0x0400 ),
+        ( "epr-661.u6",    0x2800, 0x0400 ),
+        ( "epr-662.u5",    0x2c00, 0x0400 ),
+        ( "epr-663.u4",    0x3000, 0x0400 ),
+        ( "epr-664.u3",    0x3400, 0x0400 ),
+        ( "epr-665.u2",    0x3800, 0x0400 ),
+        ( "epr-666.u1",    0x3c00, 0x0400 ),
+        ( "316-633",      0x4000, 0x0020 ),
+        ( "epr-412",     0x4040, 0x0400 ),
+        ( "316-0206.u14", 0x4020, 0x0020 )
+]
+
+fn = sys.argv[1]
+with open(fn, 'rb') as f:
+        data = f.read()
+        print "Read %d bytes of %s" % (len(data), fn)
+
+with zipfile.ZipFile(OUTFILE, 'w') as zipf:
+        for name,start,length in ROMS:
+                romdata = data[start:start+length]
+                if len(romdata) != length:
+                        print "*** No data for %s (offset 0x%x)" % (name,start)
+                        romdata = '\0' * length
+                        zipf.writestr(name, romdata)
+                else:
+                        zipf.writestr(name, romdata)
+
+        
\ No newline at end of file
diff --git a/tools/williams/Makefile b/tools/williams/Makefile
new file mode 100644
index 00000000..5fe91bcd
--- /dev/null
+++ b/tools/williams/Makefile
@@ -0,0 +1,18 @@
+
+all: baddies.4.pcx.h badspacerobots.tga
+
+%.h: %
+	cat $* | hexdump -v -e '"\n" 128/1 "0x%02x,"' > $@
+
+%.tga: %.png
+	convert $< -resize 192 $<.gif
+	convert $<.gif +dither -type palette -depth 4 -compress RLE -colors 8 -flip $@
+	convert $@ $@.png
+
+%.pcx: %.png
+	convert $< -format raw -type palette -compress none -colors 15 +dither $@
+%.rle.pcx: %.png
+	convert $< -format raw -type palette -compress rle -colors 15 +dither $@
+%.4.pcx: %.png
+	convert $< -format raw -type palette -compress none -colors 4 +dither $@
+
diff --git a/tools/williams/baddies.png b/tools/williams/baddies.png
new file mode 100644
index 00000000..e3b440d1
Binary files /dev/null and b/tools/williams/baddies.png differ
diff --git a/tools/badspacerobots.png b/tools/williams/badspacerobots.png
similarity index 100%
rename from tools/badspacerobots.png
rename to tools/williams/badspacerobots.png