diff --git a/Doc/ChangeLog.txt b/Doc/ChangeLog.txt
index ebcbfb90..62b5ba15 100644
--- a/Doc/ChangeLog.txt
+++ b/Doc/ChangeLog.txt
@@ -11,6 +11,7 @@ Version 3.3
 - WBW: Support for PPA Zip Drive on PPI interface (much inspiration from Alan Cox)
 - WBW: Support for SyQuest SparQ Drive on PPI interface (much inspiration from Alan Cox)
 - WBW: Support for ATAPI Disk Drives (not CD-ROMs) on IDE and PPIDE interfaces
+- R?P: Added new disk images: Aztec C, MS BASIC Compiler, MS Fortran, Games, HiTech-C, Turbo Pascal, SLR Z80ASM
 
 Version 3.2.1
 -------------
diff --git a/Source/HBIOS/cfg_rcz180.asm b/Source/HBIOS/cfg_rcz180.asm
index bf458086..f47946f0 100644
--- a/Source/HBIOS/cfg_rcz180.asm
+++ b/Source/HBIOS/cfg_rcz180.asm
@@ -260,7 +260,7 @@ LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
 LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
 LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
-LPT0BASE	.EQU	$18		; LPT 0: REGISTERS BASE ADR
+LPT0BASE	.EQU	$0C		; LPT 0: REGISTERS BASE ADR
 LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
 ;
 PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
diff --git a/Source/HBIOS/cfg_rcz280.asm b/Source/HBIOS/cfg_rcz280.asm
index df8f2162..dc7d2d49 100644
--- a/Source/HBIOS/cfg_rcz280.asm
+++ b/Source/HBIOS/cfg_rcz280.asm
@@ -264,7 +264,7 @@ LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
 LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
 LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
-LPT0BASE	.EQU	$18		; LPT 0: REGISTERS BASE ADR
+LPT0BASE	.EQU	$0C		; LPT 0: REGISTERS BASE ADR
 LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
 ;
 PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
diff --git a/Source/HBIOS/cfg_scz180.asm b/Source/HBIOS/cfg_scz180.asm
index 197a676a..d2690c85 100644
--- a/Source/HBIOS/cfg_scz180.asm
+++ b/Source/HBIOS/cfg_scz180.asm
@@ -67,7 +67,7 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
 FPLED_ENABLE	.EQU	TRUE		; FP: ENABLES FRONT PANEL LEDS
-FPLED_IO	.EQU	$0D		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
 FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
 FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
 FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
diff --git a/Source/Images/Makefile b/Source/Images/Makefile
index 08174980..77cee59b 100644
--- a/Source/Images/Makefile
+++ b/Source/Images/Makefile
@@ -5,22 +5,28 @@ SYSTEMS = ../CPM22/cpm_wbw.sys ../ZSDOS/zsys_wbw.sys ../CPM3/cpmldr.sys ../ZPM3/
 
 FDIMGS = fd144_cpm22.img fd144_zsdos.img fd144_nzcom.img \
 	fd144_cpm3.img fd144_zpm3.img fd144_ws4.img fd144_qpm.img \
-  fd144_z80asm fd144_aztec fd144_hitechc fd144_basecomp fd144_fortran fd144_games
+	fd144_z80asm.img fd144_aztecc.img fd144_hitechc.img \
+	fd144_bascomp.img fd144_fortran.img fd144_games.img \
+	fd144_tpascal.img
 HD512IMGS = hd512_cpm22.img hd512_zsdos.img hd512_nzcom.img \
-	hd512_cpm3.img hd512_zpm3.img hd512_ws4.img \
-  hd512_z80asm hd512_aztec hd512_hitechc hd512_basecomp hd512_fortran hd512_games
+	hd512_cpm3.img hd512_zpm3.img hd512_ws4.img
+HD512XIMGS = hd512_z80asm.img hd512_aztecc.img hd512_hitechc.img \
+	hd512_bascomp.img hd512_fortran.img hd512_games.img \
+	hd512_tpascal.img hd512_dos65.img hd512_qpm.img
 # HDIMGS += hd512_bp.img
 HD1KIMGS = hd1k_cpm22.img hd1k_zsdos.img hd1k_nzcom.img \
-	hd1k_cpm3.img hd1k_zpm3.img hd1k_ws4.img \
-  hd1k_z80asm hd1k_aztec hd1k_hitechc hd1k_basecomp hd1k_fortran hd1k_games
+	hd1k_cpm3.img hd1k_zpm3.img hd1k_ws4.img
+HD1KXIMGS = hd1k_z80asm.img hd1k_aztecc.img hd1k_hitechc.img \
+	hd1k_bascomp.img hd1k_fortran.img hd1k_games.img \
+	hd1k_tpascal.img hd1k_qpm.img
 # HD1KIMGS += hd1k_bp.img
 
 HD512PREFIX =
 HD1KPREFIX = hd1k_prefix.dat
 
 OBJECTS = $(FDIMGS)
-OBJECTS += $(HD512IMGS) hd512_combo.img  hd512_dos65.img hd512_qpm.img $(HD512PREFIX)
-OBJECTS += $(HD1KIMGS) hd1k_combo.img hd1k_qpm.img $(HD1KPREFIX)
+OBJECTS += $(HD512IMGS) $(HD512XIMGS) hd512_combo.img $(HD512PREFIX)
+OBJECTS += $(HD1KIMGS) $(HD1KXIMGS) hd1k_combo.img $(HD1KPREFIX)
 
 OTHERS = blank144 blankhd512 blankhd1k
 
@@ -125,7 +131,7 @@ clean::
 	@rm -f *.ls
 
 imgdiff:
-	@for i in $(FDIMGS) $(HD512IMGS) $(HD1KIMGS) ; do \
+	@for i in $(FDIMGS) $(HD512IMGS) $(HD512XIMGS) $(HD1KIMGS) $(HD1KXIMGS) ; do \
 		echo $$i ; \
 		if echo $$i | grep -q ^fd144_ ; then \
 			fmt=wbw_fd144 ; \
diff --git a/Source/ver.inc b/Source/ver.inc
index de854ae9..178650d6 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.24"
+#DEFINE BIOSVER	"3.3.0-dev.25"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP
diff --git a/Source/ver.lib b/Source/ver.lib
index 47f27fc5..2333361d 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.24"
+	db	"3.3.0-dev.25"
 	endm