diff --git a/platform/atarixl/Makefile.atarixl b/platform/atarixl/Makefile.atarixl
index 64ade5a13..b45482db9 100644
--- a/platform/atarixl/Makefile.atarixl
+++ b/platform/atarixl/Makefile.atarixl
@@ -35,7 +35,7 @@ CONTIKI_CPU = $(CONTIKI)/cpu/6502
 include $(CONTIKI_CPU)/Makefile.6502
 
 SHADOW_RAM_SOURCEFILES  = ethernet.c ethernet-drv.c timer.c uip.c uiplib.c
-SHADOW_RAM2_SOURCEFILES = clock.c uip_arch.c uip_arp.c
+SHADOW_RAM2_SOURCEFILES = clock.c uip_arch.c uip_arp.c unload.c random.c
 
 # Set target-specific variable values
 ${addprefix $(OBJECTDIR)/,${call oname, $(SHADOW_RAM_SOURCEFILES)}}:  CFLAGS += --code-name SHADOW_RAM
diff --git a/platform/atarixl/contiki-conf.h b/platform/atarixl/contiki-conf.h
index 9adcdd93f..1ebdcc9c5 100644
--- a/platform/atarixl/contiki-conf.h
+++ b/platform/atarixl/contiki-conf.h
@@ -60,5 +60,6 @@
 #define WWW_CONF_WEBPAGE_WIDTH  40
 #define WWW_CONF_WEBPAGE_HEIGHT 19
 #define WWW_CONF_HISTORY_SIZE    4
+#define WWW_CONF_WGET_EXEC(url) exec("wget.com", url)
 
 #endif /* CONTIKI_CONF_H_ */
diff --git a/tools/6502/Makefile b/tools/6502/Makefile
index d88a4790f..46b0d4095 100644
--- a/tools/6502/Makefile
+++ b/tools/6502/Makefile
@@ -31,10 +31,6 @@
 # Author: Oliver Schmidt <ol.sc@web.de>
 #
 
-ifndef CONTIKI
-  ${error CONTIKI not defined! You must specify where Contiki resides}
-endif
-
 ifndef AC
   ${error AC not defined! You must specify where the AppleCommander jar resides}
 endif
@@ -48,6 +44,7 @@ ifndef DIR2ATR
 endif
 
 all: apple2 atari c64 c128
+clean: apple2-clean atari-clean c64-clean c128-clean
 
 ifeq ($(shell echo),)
   NULLDEV = /dev/null
@@ -65,19 +62,20 @@ endif
 CC65 := $(shell cl65 --print-target-path)
 
 define makes
-$1-makes:
-	$(MAKE) -C ../../cpu/6502/ethconfig        TARGET=$1
-	$(MAKE) -C ../../cpu/6502/ipconfig         TARGET=$1
-	$(MAKE) -C ../../examples/webbrowser       TARGET=$1
-	$(MAKE) -C ../../examples/webbrowser-80col TARGET=$1
-	$(MAKE) -C ../../examples/wget             TARGET=$1
-	$(MAKE) -C ../../examples/irc              TARGET=$1
-	$(MAKE) -C ../../examples/irc-80col        TARGET=$1
-	$(MAKE) -C ../../examples/webserver        TARGET=$1 HTTPD-CFS=1
-	$(MAKE) -C ../../examples/telnet-server    TARGET=$1
+$1-$2makes:
+	$(MAKE) -C ../../cpu/6502/ethconfig        TARGET=$1             $2
+	$(MAKE) -C ../../cpu/6502/ipconfig         TARGET=$1             $2
+	$(MAKE) -C ../../examples/webbrowser       TARGET=$1             $2
+	$(MAKE) -C ../../examples/webbrowser-80col TARGET=$1             $2
+	$(MAKE) -C ../../examples/wget             TARGET=$1             $2
+	$(MAKE) -C ../../examples/irc              TARGET=$1             $2
+	$(MAKE) -C ../../examples/irc-80col        TARGET=$1             $2
+	$(MAKE) -C ../../examples/webserver        TARGET=$1 HTTPD-CFS=1 $2
+	$(MAKE) -C ../../examples/telnet-server    TARGET=$1             $2
 endef
 
 $(eval $(call makes,apple2enh))
+$(eval $(call makes,apple2enh,clean))
 
 %.zip:
 	zip $@ $^
@@ -85,6 +83,9 @@ $(eval $(call makes,apple2enh))
 
 apple2: contiki-apple2.zip
 
+apple2-clean: apple2enh-cleanmakes
+	rm -f contiki-apple2.zip contiki-apple2-1.dsk contiki-apple2-2.dsk contiki-apple2-3.dsk contiki-apple2.po
+
 contiki-apple2.zip: contiki-apple2-1.dsk contiki-apple2-2.dsk contiki-apple2-3.dsk contiki-apple2.po
 
 contiki-apple2-1.dsk: apple2enh-makes
@@ -168,9 +169,13 @@ contiki-apple2.po: apple2enh-makes
 	java -jar $(AC) -p    $@ notfound.htm    bin 0 < ../../examples/webserver/httpd-cfs/notfound.htm
 
 $(eval $(call makes,atarixl))
+$(eval $(call makes,atarixl,clean))
 
 atari: contiki-atari.zip
 
+atari-clean: atarixl-cleanmakes
+	rm -f contiki-atari.zip contiki-atari-1.atr contiki-atari-2.atr contiki-atari-3.atr contiki-atari.atr
+
 contiki-atari.zip: contiki-atari-1.atr contiki-atari-2.atr contiki-atari-3.atr contiki-atari.atr
 
 contiki-atari-1.atr: atarixl-makes
@@ -252,9 +257,13 @@ contiki-atari.atr: atarixl-makes
 	rm -r atr
 
 $(eval $(call makes,c64))
+$(eval $(call makes,c64,clean))
 
 c64: contiki-c64.zip
 
+c64-clean: c64-cleanmakes
+	rm -f contiki-c64.zip contiki-c64-1.d64 contiki-c64-2.d64 contiki-c64-3.d64 contiki-c64.d71 contiki-c64.d81
+
 contiki-c64.zip: contiki-c64-1.d64 contiki-c64-2.d64 contiki-c64-3.d64 contiki-c64.d71 contiki-c64.d81
 
 contiki-c64-1.d64: c64-makes
@@ -351,9 +360,13 @@ contiki-c64.d81: c64-makes
 	$(C1541) -attach $@ -write ../../examples/webserver/httpd-cfs/notfound.htm notfound.htm,s >$(NULLDEV)
 
 $(eval $(call makes,c128))
+$(eval $(call makes,c128,clean))
 
 c128: contiki-c128.zip
 
+c128-clean: c128-cleanmakes
+	rm -f contiki-c128.zip contiki-c128-1.d64 contiki-c128-2.d64 contiki-c128.d71 contiki-c128.d81
+
 contiki-c128.zip: contiki-c128-1.d64 contiki-c128-2.d64 contiki-c128.d71 contiki-c128.d81
 
 contiki-c128-1.d64: c128-makes