diff --git a/Doc/ChangeLog.txt b/Doc/ChangeLog.txt
index 3b10f0a5..f6324c6e 100644
--- a/Doc/ChangeLog.txt
+++ b/Doc/ChangeLog.txt
@@ -14,6 +14,7 @@ Version 3.1
 - M?O: RomWBW Disk Catalog document
 - DEN: Updated TMS to optionally trigger SYSTIMER interrupt (TMSTIMENABLE)
 - J?M: Updated KERMIT applications with VT100 terminal support
+- A?C: Added support for EPFDC
 
 Version 3.0.1
 -------------
diff --git a/Source/Apps/FDU/FDU.asm b/Source/Apps/FDU/FDU.asm
index da176f06..23241dfa 100644
--- a/Source/Apps/FDU/FDU.asm
+++ b/Source/Apps/FDU/FDU.asm
@@ -45,6 +45,7 @@
 ;			- USE EOT=R TO END R/W AFTER ONE SECTOR INSTEAD
 ;			  OF USING PULSE TC
 ;   2020-01-05: V5.4	ADDED SUPPORT FOR DYNO FDC
+;   2020-04-29: v5.5	ADDED SUPPORT FOR ETCHED PIXELS FDC
 ;			
 ;_______________________________________________________________________________
 ;
@@ -79,6 +80,7 @@ FDC_RCSMC	.EQU		6
 FDC_RCWDC	.EQU		7
 FDC_SMZ80	.EQU		8
 FDC_DYNO	.EQU		9
+FDC_EPFDC	.EQU		10
 ;
 ; FDC MODE
 ;
@@ -213,7 +215,7 @@ INIT5:
 	XOR	A
 	RET
 		
-STR_BANNER	.DB	"Floppy Disk Utility (FDU) v5.4, 05-jAN-2020$"
+STR_BANNER	.DB	"Floppy Disk Utility (FDU) v5.5, 29-Apr-2020$"
 STR_BANNER2	.DB	"Copyright (C) 2020, Wayne Warthen, GNU GPL v3","$"
 STR_HBIOS	.DB	" [HBIOS]$"
 STR_UBIOS	.DB	" [UBIOS]$"
@@ -284,6 +286,7 @@ FDCTBL:	;	LABEL		CONFIG DATA
 	.DW	STR_RCWDC,	CFG_RCWDC
 	.DW	STR_SMZ80,	CFG_SMZ80
 	.DW	STR_DYNO,	CFG_DYNO
+	.DW	STR_EPFDC,	CFG_EPFDC
 FDCCNT	.EQU	($-FDCTBL)/4	; FD CONTROLLER COUNT
 ;
 ; FDC LABEL STRINGS
@@ -298,6 +301,7 @@ STR_RCSMC	.TEXT	"RC-SMC$"
 STR_RCWDC	.TEXT	"RC-WDC$"
 STR_SMZ80	.TEXT	"SMZ80$"
 STR_DYNO	.TEXT	"DYNO$"
+STR_EPFDC	.TEXT	"EPFDC$"
 ;
 ; FDC CONFIGURATION BLOCKS
 ;
@@ -419,6 +423,17 @@ CFG_DYNO:
 	.DB	0FFH	; PSEUDO DMA DATA PORT
 	.DB	_PCAT	; MODE=
 ;
+CFG_EPFDC:
+	.DB	048H	; FDC MAIN STATUS REGISTER
+	.DB	049H	; FDC DATA PORT
+	.DB	0FFH	; DATA INPUT REGISTER
+	.DB	04AH	; DIGITAL OUTPUT REGISTER (LATCH)
+	.DB	04BH	; DCR
+	.DB	0FFH	; DACK
+	.DB	04CH	; TERMINAL COUNT (W/ DACK)
+	.DB	0FFH	; PSEUDO DMA DATA PORT
+	.DB	_PCAT	; MODE=
+;
 FDCID	.DB	0			; FDC IDENTIFIER (0 INDEXED)
 FDCBM	.DB	0			; FDC ID BITMAP
 FDCLBL	.DW	0			; POINTER TO ACTIVE FDC LABEL STRING
@@ -437,6 +452,7 @@ FSS_MENU:
 	.TEXT	"  (H) RC2014 WDC (SMB)\r\n"
 	.TEXT	"  (I) SmallZ80 Expansion\r\n"
 	.TEXT	"  (J) Dyno-Card FDC, D1030\r\n"
+	.TEXT	"  (K) RC2014 EPFDC\r\n"
 	.TEXT	"  (X) Exit\r\n"
 	.TEXT	"=== OPTION ===> $\r\n"
 ;	
@@ -1517,6 +1533,7 @@ MD_MAP:
 		.DB	%00000001	; RCWDC	POLL
 		.DB	%00000001	; SMZ80	POLL
 		.DB	%00000001	; DYNO	POLL
+		.DB	%00000001	; EPFDC	POLL
 ;
 ; MEDIA DESCRIPTION BLOCK
 ;
@@ -1877,7 +1894,7 @@ FM_DRAW0B:	; ZETA, DIO3
 	LD	A,(FST_DOR)
 	AND	00000010B
 	JR	FM_DRAW1
-FM_DRAW0C:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+FM_DRAW0C:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	LD	A,(FST_DOR)
 	AND	11110000B
 	JR	FM_DRAW1
@@ -2030,7 +2047,7 @@ FM_MOTOR0B:	; ZETA, DIO3
 	LD	A,(FST_DOR)
 	AND	00000010B
 	JR	FM_MOTOR1
-FM_MOTOR0C:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+FM_MOTOR0C:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	LD	A,(FST_DOR)
 	AND	11110000B
 	JR	FM_MOTOR1
@@ -2769,7 +2786,7 @@ FC_INIT1:	; DIO
 FC_INIT2:	; ZETA, DIO3
 	LD	A,(FCD_DORB)
 	JR	FC_INIT5
-FC_INIT3:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+FC_INIT3:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	LD	A,(FCD_DORC)
 	JR	FC_INIT5
 FC_INIT4:	; WDSMC
@@ -2813,7 +2830,7 @@ FC_RESETFDC1:	; ZETA, DIO3, RCSMC
 	POP	AF
 	OUT	(C),A
 	JR	FC_RESETFDC3
-FC_RESETFDC2:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+FC_RESETFDC2:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	LD	A,0
 	OUT	(C),A
 	LD	A,(FST_DOR)
@@ -2840,7 +2857,7 @@ FC_PULSETC:
 	;RES	0,A
 	;OUT	(C),A
 	;JR	FC_PULSETC2
-;FC_PULSETC1:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+;FC_PULSETC1:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	;LD	C,(IY+CFG_TC)
 	;IN	A,(C)
 	;JR	FC_PULSETC2
@@ -2872,7 +2889,7 @@ FC_MOTORON2:	; ZETA, DIO3
 	LD	HL,FST_DOR		; POINT TO FDC_DOR
 	SET	1,(HL)
 	JR	FC_MOTORON5
-FC_MOTORON3:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+FC_MOTORON3:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	LD	HL,FST_DOR		; POINT TO FDC_DOR
 	LD	A,(HL)			; START WITH CURRENT DOR
 	AND	11111100B		; GET RID OF ANY ACTIVE DS BITS
@@ -2936,7 +2953,7 @@ FC_MOTOROFF2:	; ZETA, DIO3
 	LD	HL,FST_DOR		; POINT TO FDC_DOR
 	RES	1,(HL)
 	JR	FC_MOTOROFF5
-FC_MOTOROFF3:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO
+FC_MOTOROFF3:	; DIDE, N8, ZETA2, RCWDC, SMZ80, DYNO, EPFDC
 	LD	HL,FST_DOR		; POINT TO FDC_DOR
 	LD	A,DORC_INIT
 	LD	(HL),A
@@ -3806,7 +3823,7 @@ DORB_BR500	.EQU	10100000B	; 500KBPS
 ;
 DORB_INIT	.EQU	DORB_BR250
 ;
-; *** DIDE/N8/ZETA2/RCWDC/SMZ80/DYNO ***
+; *** DIDE/N8/ZETA2/RCWDC/SMZ80/DYNO/EPFDC ***
 ;
 DORC_INIT	.EQU	00001100B	; SOFT RESET INACTIVE, DMA ENABLED
 ;
diff --git a/Source/Apps/Tune/Makefile b/Source/Apps/Tune/Makefile
index cbca69a5..3f6c8fdb 100644
--- a/Source/Apps/Tune/Makefile
+++ b/Source/Apps/Tune/Makefile
@@ -7,13 +7,13 @@ include $(TOOLS)/Makefile.inc
 DEPS := Tune.asm $(shell find . -name '*.inc')
 
 Tune.com: $(DEPS)
-	$(TASM) -dWBW Tune.asm Tune.com
+	$(TASM) -dWBW Tune.asm Tune.com Tune.lst
 
 Tunezx.com: $(DEPS)
-	$(TASM) -dZX Tune.asm Tunezx.com
+	$(TASM) -dZX Tune.asm Tunezx.com Tunezx.lst
 
 Tunemsx.com: $(DEPS)
-	$(TASM) -dMSX Tune.asm Tunemsx.com
+	$(TASM) -dMSX Tune.asm Tunemsx.com Tunemsx.lst
 
 all::
 	mkdir -p $(DEST)/Tunes
diff --git a/Source/Apps/Tune/Tune.asm b/Source/Apps/Tune/Tune.asm
index 1b523d3c..6f340a2e 100644
--- a/Source/Apps/Tune/Tune.asm
+++ b/Source/Apps/Tune/Tune.asm
@@ -717,7 +717,9 @@ CurPos	.DB 0 ;for visualization only (i.e. no need for playing)
 
 ;Identifier
 	.IF Id
-	.DB "=Uni PT2 and PT3 Player r.",Release,"="
+	.DB "=Uni PT2 and PT3 Player r."
+	.DB Release
+	.DB "="
 	.ENDIF
 
 	.IF LoopChecker
diff --git a/Source/HBIOS/Config/MK4_std.asm b/Source/HBIOS/Config/MK4_std.asm
index c838d873..f4b0f325 100644
--- a/Source/HBIOS/Config/MK4_std.asm
+++ b/Source/HBIOS/Config/MK4_std.asm
@@ -37,7 +37,7 @@ CVDUENABLE	.SET	TRUE		; CVDU: ENABLE CVDU VIDEO/KBD DRIVER (CVDU.ASM)
 VGAENABLE	.SET	TRUE		; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_DIDE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_DIDE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/Config/RCZ180_ext.asm b/Source/HBIOS/Config/RCZ180_ext.asm
index 9c587ada..dd2e4cda 100644
--- a/Source/HBIOS/Config/RCZ180_ext.asm
+++ b/Source/HBIOS/Config/RCZ180_ext.asm
@@ -40,7 +40,7 @@ ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	FALSE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/Config/RCZ180_nat.asm b/Source/HBIOS/Config/RCZ180_nat.asm
index dc287783..d211d16a 100644
--- a/Source/HBIOS/Config/RCZ180_nat.asm
+++ b/Source/HBIOS/Config/RCZ180_nat.asm
@@ -40,7 +40,7 @@ ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	FALSE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/Config/RCZ80_std.asm b/Source/HBIOS/Config/RCZ80_std.asm
index 5766331e..cf63ad1b 100644
--- a/Source/HBIOS/Config/RCZ80_std.asm
+++ b/Source/HBIOS/Config/RCZ80_std.asm
@@ -33,7 +33,7 @@ ACIAENABLE	.SET	TRUE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/Config/SBC_std.asm b/Source/HBIOS/Config/SBC_std.asm
index 16acc300..ec701781 100644
--- a/Source/HBIOS/Config/SBC_std.asm
+++ b/Source/HBIOS/Config/SBC_std.asm
@@ -33,7 +33,7 @@ CVDUENABLE	.SET	TRUE		; CVDU: ENABLE CVDU VIDEO/KBD DRIVER (CVDU.ASM)
 VGAENABLE	.SET	TRUE		; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_DIO3	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_DIO3	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/Config/SCZ180_126.asm b/Source/HBIOS/Config/SCZ180_126.asm
index 1da05c4b..e7549ccc 100644
--- a/Source/HBIOS/Config/SCZ180_126.asm
+++ b/Source/HBIOS/Config/SCZ180_126.asm
@@ -42,7 +42,7 @@ ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	FALSE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/Config/SCZ180_130.asm b/Source/HBIOS/Config/SCZ180_130.asm
index 13fc2f03..45b0cae3 100644
--- a/Source/HBIOS/Config/SCZ180_130.asm
+++ b/Source/HBIOS/Config/SCZ180_130.asm
@@ -48,7 +48,7 @@ ASCIENABLE	.SET	TRUE		; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
 ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	FALSE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 ;
-FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDENABLE	.SET	FALSE		; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
diff --git a/Source/HBIOS/Config/SCZ180_131.asm b/Source/HBIOS/Config/SCZ180_131.asm
index c3b75a80..8a659714 100644
--- a/Source/HBIOS/Config/SCZ180_131.asm
+++ b/Source/HBIOS/Config/SCZ180_131.asm
@@ -49,7 +49,7 @@ ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	FALSE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 ;
 FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 ;
 IDEENABLE	.SET	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 ;
diff --git a/Source/HBIOS/cfg_dyno.asm b/Source/HBIOS/cfg_dyno.asm
index 1322676b..6f85b242 100644
--- a/Source/HBIOS/cfg_dyno.asm
+++ b/Source/HBIOS/cfg_dyno.asm
@@ -102,7 +102,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_DYNO	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_DYNO	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_ezz80.asm b/Source/HBIOS/cfg_ezz80.asm
index 99e94ced..a6646994 100644
--- a/Source/HBIOS/cfg_ezz80.asm
+++ b/Source/HBIOS/cfg_ezz80.asm
@@ -127,7 +127,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_master.asm b/Source/HBIOS/cfg_master.asm
index c5ad1178..7c3f00ab 100644
--- a/Source/HBIOS/cfg_master.asm
+++ b/Source/HBIOS/cfg_master.asm
@@ -165,7 +165,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_NONE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_NONE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_mk4.asm b/Source/HBIOS/cfg_mk4.asm
index 0b247c57..e869de18 100644
--- a/Source/HBIOS/cfg_mk4.asm
+++ b/Source/HBIOS/cfg_mk4.asm
@@ -120,7 +120,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_N8	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_DIDE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_n8.asm b/Source/HBIOS/cfg_n8.asm
index 20f54fb2..9e016cf8 100644
--- a/Source/HBIOS/cfg_n8.asm
+++ b/Source/HBIOS/cfg_n8.asm
@@ -123,7 +123,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_N8	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_N8	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_rcz180.asm b/Source/HBIOS/cfg_rcz180.asm
index 6a2b259d..2f04e152 100644
--- a/Source/HBIOS/cfg_rcz180.asm
+++ b/Source/HBIOS/cfg_rcz180.asm
@@ -130,7 +130,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_rcz80.asm b/Source/HBIOS/cfg_rcz80.asm
index 7682f2b7..61de3c2e 100644
--- a/Source/HBIOS/cfg_rcz80.asm
+++ b/Source/HBIOS/cfg_rcz80.asm
@@ -136,7 +136,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_sbc.asm b/Source/HBIOS/cfg_sbc.asm
index 0e751225..329944b4 100644
--- a/Source/HBIOS/cfg_sbc.asm
+++ b/Source/HBIOS/cfg_sbc.asm
@@ -124,7 +124,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_DIO3	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_DIO3	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_scz180.asm b/Source/HBIOS/cfg_scz180.asm
index 24abe9f0..955790e7 100644
--- a/Source/HBIOS/cfg_scz180.asm
+++ b/Source/HBIOS/cfg_scz180.asm
@@ -125,7 +125,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_zeta.asm b/Source/HBIOS/cfg_zeta.asm
index 865f2506..979d4975 100644
--- a/Source/HBIOS/cfg_zeta.asm
+++ b/Source/HBIOS/cfg_zeta.asm
@@ -99,7 +99,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_ZETA	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_ZETA	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/cfg_zeta2.asm b/Source/HBIOS/cfg_zeta2.asm
index 0109f702..31b97c7f 100644
--- a/Source/HBIOS/cfg_zeta2.asm
+++ b/Source/HBIOS/cfg_zeta2.asm
@@ -109,7 +109,7 @@ MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
 MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 ;
 FDENABLE	.EQU	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.EQU	FDMODE_ZETA2	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|DIDE|N8|DIO3|DYNO]
+FDMODE		.EQU	FDMODE_ZETA2	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
 FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
 FDMEDIA		.EQU	FDM144		; FD: DEFAULT MEDIA FORMAT FDM[720|144|360|120|111]
 FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
diff --git a/Source/HBIOS/dbgmon.asm b/Source/HBIOS/dbgmon.asm
index 9e4c8a3a..7091f309 100644
--- a/Source/HBIOS/dbgmon.asm
+++ b/Source/HBIOS/dbgmon.asm
@@ -104,6 +104,8 @@ SERIALCMDLOOP:
 	JP	Z,FILLMEM		; FILL MEMORY COMMAND
 	CP	'H'			; IS IT A "H" (Y/N)
 	JP	Z,HELP			; HELP COMMAND
+	CP	'X'			; IS IT A "X" (Y/N)
+	JP	Z,HALT			; HALT COMMAND
 	LD	HL,TXT_COMMAND		; POINT AT ERROR TEXT
 	CALL	PRTSTRH			; PRINT COMMAND LABEL
 
@@ -150,6 +152,16 @@ BOOT:
 	LD	HL,0			; ADDRESS ZERO
 	CALL	HB_BNKCALL		; DOES NOT RETURN
 #ENDIF
+;
+;__HALT_______________________________________________________________________
+;
+;	PERFORM HALT ACTION
+;_____________________________________________________________________________
+;
+HALT:
+	DI
+	HALT
+;
 ;__RUN________________________________________________________________________
 ;
 ;	TRANSFER OUT OF MONITOR, USER OPTION "R"
@@ -912,6 +924,7 @@ TXT_HELP	.TEXT	"\r\nMonitor Commands (all values in hex):"
 		.TEXT	"\r\nO xx yy          - Output to port xx value yy"
 		.TEXT	"\r\nP xxxx           - Program RAM at xxxx"
 		.TEXT	"\r\nR xxxx           - Run code at xxxx"
+		.TEXT	"\r\nX                - Halt system"
 		.TEXT	"$"
 ;
 #IF DSKYENABLE
diff --git a/Source/HBIOS/fd.asm b/Source/HBIOS/fd.asm
index df2673be..5c8f7bc0 100644
--- a/Source/HBIOS/fd.asm
+++ b/Source/HBIOS/fd.asm
@@ -61,6 +61,13 @@ FDC_DOR		.EQU	FDC_BASE + $02	; DIGITAL OUTPUT REGISTER
 FDC_DCR		.EQU	FDC_BASE + $03	; CONFIGURATION CONTROL REGISTER
 FDC_TC		.EQU	FDC_BASE + $02	; TERMINAL COUNT (W/ DACK)
 #ENDIF
+#IF (FDMODE == FDMODE_EPFDC)
+FDC_MSR		.EQU	$48		; 8272 MAIN STATUS REGISTER
+FDC_DATA	.EQU	$49		; 8272 DATA PORT
+FDC_DOR		.EQU	$4A		; DIGITAL OUTPUT REGISTER
+FDC_DCR		.EQU	$4B		; CONFIGURATION CONTROL REGISTER
+FDC_TC		.EQU	$4C		; TERMINAL COUNT (W/ DACK)
+#ENDIF
 ;
 ; DISK OPERATIONS
 ;
@@ -399,7 +406,7 @@ DOR_INIT	.EQU	11100000B	; INITIAL DEFAULT LATCH VALUE
 ;
 ; *** DIDE/N8/ZETA V2 ***
 ;
-#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO))
+#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO) | (FDMODE == FDMODE_EPFDC))
 DOR_INIT	.EQU	00001100B	; SOFT RESET INACTIVE, DMA ENABLED
 DOR_BR250	.EQU	DOR_INIT
 DOR_BR500	.EQU	DOR_INIT
@@ -1235,7 +1242,7 @@ FC_SETDOR
 ;
 ; SET FST_DCR
 ;
-#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO))
+#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO) | (FDMODE == FDMODE_EPFDC))
 ;
 FC_SETDCR
 	LD	(FST_DCR),A
@@ -1267,7 +1274,7 @@ FC_RESETFDC:
 #IF ((FDMODE == FDMODE_ZETA) | (FDMODE == FDMODE_DIO3) | (FDMODE == FDMODE_RCSMC))
 	RES	7,A
 #ENDIF
-#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO))
+#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO) | (FDMODE == FDMODE_EPFDC))
 	LD	A,0
 #ENDIF
 	CALL	FC_SETDOR
@@ -1282,7 +1289,7 @@ FC_RESETFDC:
 ; PULSE TERMCT TO TERMINATE ANY ACTIVE EXECUTION PHASE
 ;
 FC_PULSETC:
-#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO))
+#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO) | (FDMODE == FDMODE_EPFDC))
 	IN	A,(FDC_TC)
 #ELSE
 	LD	A,(FST_DOR)
@@ -1339,7 +1346,7 @@ FC_MOTORON1:
 	CP	C			; COMPARE TO NEW MOTOR BITS
 	RET	Z			; SKIP DELAY, MOTOR WAS ALREADY ON
 #ENDIF
-#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO))
+#IF ((FDMODE == FDMODE_DIDE) | (FDMODE == FDMODE_N8) | (FDMODE == FDMODE_ZETA2) | (FDMODE == FDMODE_RCWDC) | (FDMODE == FDMODE_DYNO) | (FDMODE == FDMODE_EPFDC))
 	; SETUP DCR FOR DIDE HARDWARE
 	LD	A,(FCD_DCR)		; GET NEW DCR VALUE
 	CALL	FC_SETDCR		; AND IMPLEMENT IT
diff --git a/Source/HBIOS/std.asm b/Source/HBIOS/std.asm
index cbd8f0a3..b5e523e2 100644
--- a/Source/HBIOS/std.asm
+++ b/Source/HBIOS/std.asm
@@ -141,6 +141,7 @@ FDMODE_DIO3	.EQU	6		; DISKIO V3
 FDMODE_RCSMC	.EQU	7		; RC2014 SMC 9266 @ $40 (SCOTT BAKER)
 FDMODE_RCWDC	.EQU	8		; RC2014 WDC 37C65 @ $40 (SCOTT BAKER)
 FDMODE_DYNO	.EQU	9		; DYNO WDC 37C65 @ $84
+FDMODE_EPFDC	.EQU	10		; RC2014 ETCHED PIXELS FDC
 ;
 ; IDE MODE SELECTIONS
 ;
diff --git a/Source/ver.inc b/Source/ver.inc
index 311c55f8..e46787ec 100644
--- a/Source/ver.inc
+++ b/Source/ver.inc
@@ -2,4 +2,4 @@
 #DEFINE	RMN	1
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.1-pre.12"
+#DEFINE BIOSVER	"3.1-pre.13"
diff --git a/Source/ver.lib b/Source/ver.lib
index f5cc5c1c..5a798e0a 100644
--- a/Source/ver.lib
+++ b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	1
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.1-pre.12"
+	db	"3.1-pre.13"
 	endm