diff --git a/Doc/RomWBW Applications.pdf b/Doc/RomWBW Applications.pdf
index 5173c6a2..350da226 100644
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diff --git a/Doc/RomWBW Disk Catalog.pdf b/Doc/RomWBW Disk Catalog.pdf
index a938da57..4a89d1a8 100644
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diff --git a/Doc/RomWBW Errata.pdf b/Doc/RomWBW Errata.pdf
index c4e8b698..17d6d91e 100644
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diff --git a/Doc/RomWBW ROM Applications.pdf b/Doc/RomWBW ROM Applications.pdf
index 8c4100e7..50dd7192 100644
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diff --git a/Doc/RomWBW System Guide.pdf b/Doc/RomWBW System Guide.pdf
index c9db3afd..a273a7bf 100644
Binary files a/Doc/RomWBW System Guide.pdf and b/Doc/RomWBW System Guide.pdf differ
diff --git a/Doc/RomWBW User Guide.pdf b/Doc/RomWBW User Guide.pdf
index 1649d887..76e30eca 100644
Binary files a/Doc/RomWBW User Guide.pdf and b/Doc/RomWBW User Guide.pdf differ
diff --git a/ReadMe.md b/ReadMe.md
index 4ebb4a09..1403e05f 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -3,7 +3,7 @@
 **RomWBW ReadMe** \
 Version 3.3 \
 Wayne Warthen  ([wwarthen@gmail.com](mailto:wwarthen@gmail.com)) \
-10 Sep 2023
+13 Sep 2023
 
 # Overview
 
diff --git a/ReadMe.txt b/ReadMe.txt
index bff0f894..cbae8c11 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -1,6 +1,6 @@
 RomWBW ReadMe
 Wayne Warthen (wwarthen@gmail.com)
-10 Sep 2023
+13 Sep 2023
 
 
 
diff --git a/Source/Apps/Test/DMAmon/dmamon.asm b/Source/Apps/Test/DMAmon/dmamon.asm
index e98035da..2842663d 100644
--- a/Source/Apps/Test/DMAmon/dmamon.asm
+++ b/Source/Apps/Test/DMAmon/dmamon.asm
@@ -27,9 +27,9 @@ DMAIOTST	.EQU	$68		; AN OUTPUT PORT FOR TESTING - 16C450 SERIAL OUT
 ;
 #IF (DMAMODE==DMAMODE_DUO)
 DMABASE		.SET	$40		; DMA: DMA0 BASE ADDRESS
-;DMABASE 	.SET	$41		; DMA: DMA1 BASE ADDRESS
 DMALATCH	.SET	$43		; DMA: DMA LATCH ADDRESS
 DMAIOTST	.SET	$58		; AN OUTPUT PORT FOR TESTING - 16C450 SERIAL OUT
+;DMAIOTST	.SET	$94		; AN ALT OUTPUT PORT FOR TESTING - RTC/SPEAKER/LEDS PORT
 #ENDIF
 ;
 ;==================================================================================================
@@ -127,7 +127,7 @@ MAIN:
 	LD	SP,STACK		; STACK
 ;
 	call	PRTSTRD			; WELCOME
-	.db	"\n\rDMA Monitor V3\n\r$"
+	.db	"\n\rDMA Monitor V3.1\n\r$"
 ;
 #IF (INTENABLE)
 ;
@@ -403,7 +403,8 @@ DMA_INIT:
 ;
 	ld	hl,DMACode		; program the
 	ld	b,DMACode_Len		; dma command
-	ld	c,DMABASE		; block
+	ld	a,(dmaport)
+	ld	c,a		; block
 ;
 	di
 	otir				; load dma
@@ -514,6 +515,7 @@ DMACFG_V:
 ;==================================================================================================
 ;
 DMABUF	.TEXT	"0123456789abcdef"
+;DMABUF	.DB	$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$00,$00,$00 ; SPEAKER
 ;
 DMA_ReadyO:
 	call	PRTSTRD
@@ -636,9 +638,9 @@ DMAMemMove1:
 ;
 DMAMemMove2:
 ;
-;	LD	HL,$8400	; PLANT
-;	LD	A,$00		; BAD
-;	LD	(HL),A		; SEED
+	;LD	HL,$8400	; PLANT
+	;LD	A,$00		; BAD
+	;LD	(HL),A		; SEED
 ;
 	LD	A,$AA		; CHECK COPY SUCCESSFULL
 	LD	HL,$8000
@@ -646,6 +648,14 @@ DMAMemMove2:
 NXTCMP:	CPI
 	JP	PO,CMPOK
 	JR	Z,NXTCMP
+
+	DEC	HL
+	CALL	PRTHEXWORDHL
+	LD	A,' '
+	CALL	COUT
+	LD	A,(HL)
+	CALL	PRTHEXBYTE
+	
 	RET			; RET W/ ZF CLEAR
 ;
 CMPOK:
diff --git a/Source/Doc/UserGuide.md b/Source/Doc/UserGuide.md
index 653ffdf5..750afa4d 100644
--- a/Source/Doc/UserGuide.md
+++ b/Source/Doc/UserGuide.md
@@ -58,8 +58,9 @@ produced by these developer communities:
 
 General features include:
 
+* Z80 Family CPUs including Z80, Z180, and Z280
 * Banked memory services for several banking designs
-* Disk drivers for RAM, ROM, Floppy, IDE, CF, and SD
+* Disk drivers for RAM, ROM, Floppy, IDE ATA/ATAPI, CF, SD, Zip, Iomega
 * Serial drivers including UART (16550-like), ASCI, ACIA, SIO
 * Video drivers including TMS9918, SY6545, MOS8563, HD6445
 * Keyboard (PS/2) drivers via VT8242 or PPI interfaces
@@ -195,6 +196,7 @@ below, **carefully** pick the appropriate ROM image for your hardware.
 | [Small Computer SC131 Z180 Pocket Computer]^5^                 | -       | SCZ180_sc131.rom   | 115200        |
 | [Small Computer SC140 Z180 CPU Module]^5^                      | Z50     | SCZ180_sc140.rom   | 115200        |
 | [Small Computer SC503 Z180 CPU Module]^5^                      | Z50     | SCZ180_sc503.rom   | 115200        |
+| [Small Computer SC700 Z180 CPU Module]^5^                      | RCBus   | SCZ180_sc700.rom   | 115200        |
 | [Dyno Z180 SBC]^6^                                             | Dyno    | DYNO_std.rom       | 38400         |
 | [Nhyodyne Z80 MBC]^1^                                          | MBC     | MBC_std.rom        | 38400         |
 | [Rhyophyre Z180 SBC]^1^                                        | -       | RPH_std.rom        | 38400         |
@@ -3820,6 +3822,31 @@ the RomWBW HBIOS configuration.
 
 `\clearpage`{=latex}
 
+### Small Computer SC700 Z180 CPU Module
+
+|                   |                  |
+|-------------------|------------------|
+| ROM Image Files   | SCZ180_sc700.rom |
+| Console Baud Rate | 115200           |
+| Interrupts        | Mode 2           |
+
+ - CPU speed is detected at startup if DS1302 RTC is active
+   - Otherwise 18.432 MHz assumed
+ - System timer is generated by Z180 CPU
+ - Hardware auto-detected:
+   - DS1302 RTC
+   - Z180 ASCI Serial Ports
+   - SIO Serial Interface Module
+   - EP Dual UART Serial Interface Module
+   - WDC Floppy Disk Controller w/ 3.5" HD Drives
+   - IDE Hard Disk Interface Module
+   - PPIDE Hard Disk Interface Module
+   - Onboard SD Card Interface
+ - Use of Interrupt Mode 2 requires proper IEI/IEO configuration
+   for all peripherals generating interrupts
+
+`\clearpage`{=latex}
+
 ### Dyno Z180 SBC
 
 |                   |                |
@@ -4030,7 +4057,7 @@ may be discovered by RomWBW in your system.
 | FD        | Disk     | 8272 or compatible Floppy Disk Controller              |
 | GDC       | Video    | uPD7220 Video Display Controller                       |
 | HDSK      | Disk     | SIMH Simulator Hard Disk                               |
-| IDE       | Disk     | IDE/ATA Hard Disk Interface                            |
+| IDE       | Disk     | IDE/ATA/ATAPI Hard Disk Interface                      |
 | ICM       | DsKy     | ICM7218-based Display/Keypad on PPI                    |
 | IMM       | Disk     | IMM Zip Drive on PPI                                   |
 | INTRTC    | RTC      | Interrupt-based Real Time Clock                        |
@@ -4042,7 +4069,7 @@ may be discovered by RomWBW in your system.
 | I2C       | System   | I2C Interface                                          |
 | PIO       | Char     | Zilog Parallel Interface Controller                    |
 | PKD       | DsKy     | P8279-based Display/Keypad on PPI                      |
-| PPIDE     | Disk     | 8255 IDE/ATA Hard Disk Interface                       |
+| PPIDE     | Disk     | 8255 IDE/ATA/ATAPI Hard Disk Interface                 |
 | PPA       | Disk     | PPA Zip Drive on PPI                                   |
 | PPK       | Kbd      | Matrix Keyboard                                        |
 | PPPSD     | Disk     | ParPortProp SD Card Interface                          |
diff --git a/Source/HBIOS/Build.cmd b/Source/HBIOS/Build.cmd
index 3e26ac59..aaa933b0 100644
--- a/Source/HBIOS/Build.cmd
+++ b/Source/HBIOS/Build.cmd
@@ -227,6 +227,7 @@ call Build SCZ180 sc130 || exit /b
 call Build SCZ180 sc131 || exit /b
 call Build SCZ180 sc140 || exit /b
 call Build SCZ180 sc503 || exit /b
+call Build SCZ180 sc700 || exit /b
 call Build DYNO std || exit /b
 call Build UNA std || exit /b
 call Build RPH std || exit /b
diff --git a/Source/HBIOS/Build.sh b/Source/HBIOS/Build.sh
index ae206fb4..a9607d98 100755
--- a/Source/HBIOS/Build.sh
+++ b/Source/HBIOS/Build.sh
@@ -38,6 +38,7 @@ if [ "${ROM_PLATFORM}" == "dist" ] ; then
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc131"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc140"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc503"; bash Build.sh
+	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc700"; bash Build.sh
 	ROM_PLATFORM="S100"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="UNA"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="Z80RETRO"; ROM_CONFIG="std"; bash Build.sh
diff --git a/Source/ver.inc b/Source/ver.inc
index 1c16ee83..ca6011b4 100644
--- a/Source/ver.inc
+++ b/Source/ver.inc
@@ -2,7 +2,7 @@
 #DEFINE	RMN	3
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.3.0-dev.52"
+#DEFINE BIOSVER	"3.3.0-dev.53"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP
diff --git a/Source/ver.lib b/Source/ver.lib
index 86e336fc..9ea83484 100644
--- a/Source/ver.lib
+++ b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	3
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.3.0-dev.52"
+	db	"3.3.0-dev.53"
 	endm