diff --git a/Tools/build-6303 b/Tools/build-6303
new file mode 100755
index 0000000000..6c6bd0f2e3
--- /dev/null
+++ b/Tools/build-6303
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+X=`which as68`
+if [ "$X" = "" ]; then
+	(cd ../Applications/assembler; make -f Cross.6800)
+fi
+
+X=`which cc68`
+if [ "$X" = "" ]; then
+	echo "CC68 is required: see https://github.com/EtchedPixels/CC6303/"
+fi
diff --git a/Tools/build-6502 b/Tools/build-6502
new file mode 100755
index 0000000000..87c82a8290
--- /dev/null
+++ b/Tools/build-6502
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+X=`which cc65`
+if [ "$X" = "" ]; then
+	echo "CC65 is required"
+else
+	echo -n "cc65: "
+	cc65 -V
+fi
diff --git a/Tools/build-65c816 b/Tools/build-65c816
new file mode 100755
index 0000000000..87c82a8290
--- /dev/null
+++ b/Tools/build-65c816
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+X=`which cc65`
+if [ "$X" = "" ]; then
+	echo "CC65 is required"
+else
+	echo -n "cc65: "
+	cc65 -V
+fi
diff --git a/Tools/build-6800 b/Tools/build-6800
new file mode 100755
index 0000000000..6c6bd0f2e3
--- /dev/null
+++ b/Tools/build-6800
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+X=`which as68`
+if [ "$X" = "" ]; then
+	(cd ../Applications/assembler; make -f Cross.6800)
+fi
+
+X=`which cc68`
+if [ "$X" = "" ]; then
+	echo "CC68 is required: see https://github.com/EtchedPixels/CC6303/"
+fi
diff --git a/Tools/build-68000 b/Tools/build-68000
new file mode 100755
index 0000000000..7a4a67e9fb
--- /dev/null
+++ b/Tools/build-68000
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`which m68k-elf-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: m68k-elf-gcc is required"
+fi
diff --git a/Tools/build-6803 b/Tools/build-6803
new file mode 100755
index 0000000000..6c6bd0f2e3
--- /dev/null
+++ b/Tools/build-6803
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+X=`which as68`
+if [ "$X" = "" ]; then
+	(cd ../Applications/assembler; make -f Cross.6800)
+fi
+
+X=`which cc68`
+if [ "$X" = "" ]; then
+	echo "CC68 is required: see https://github.com/EtchedPixels/CC6303/"
+fi
diff --git a/Tools/build-6809 b/Tools/build-6809
new file mode 100755
index 0000000000..c97a505e22
--- /dev/null
+++ b/Tools/build-6809
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+X=`which m6809-unknown-gcc`
+if [ "$X" = "" ]; then
+	echo "GCC is required: see http://www.lwtools.ca/"
+fi
+X=`which lwasm`
+if [ "$X" = "" ]; then
+	echo "LWTools is required: http://www.lwtools.ca/"
+fi
diff --git a/Tools/build-68hc11 b/Tools/build-68hc11
new file mode 100755
index 0000000000..50a342958e
--- /dev/null
+++ b/Tools/build-68hc11
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`which m6811-elf-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: m6811-elf-gcc is required"
+fi
diff --git a/Tools/build-8080 b/Tools/build-8080
new file mode 100755
index 0000000000..5ca26eed06
--- /dev/null
+++ b/Tools/build-8080
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ -e /opt/cc85/bin/cc85 ]; then
+	echo "cc85: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.8085
+make -f Cross.8085 install
+
+echo "Now install the Fuzix Compiler Kit"
+echo "https://github.com/EtchedPixels/Fuzix-Compiler-Kit.git"
diff --git a/Tools/build-8085 b/Tools/build-8085
new file mode 100755
index 0000000000..5ca26eed06
--- /dev/null
+++ b/Tools/build-8085
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ -e /opt/cc85/bin/cc85 ]; then
+	echo "cc85: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.8085
+make -f Cross.8085 install
+
+echo "Now install the Fuzix Compiler Kit"
+echo "https://github.com/EtchedPixels/Fuzix-Compiler-Kit.git"
diff --git a/Tools/build-armm0 b/Tools/build-armm0
new file mode 100755
index 0000000000..9699854088
--- /dev/null
+++ b/Tools/build-armm0
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`which /opt/gcc-arm-eabi/bin/arm-none-eabi-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: /opt/gcc-arm-eabi/bin/arm-none-eabi-gcc"
+fi
diff --git a/Tools/build-armm4 b/Tools/build-armm4
new file mode 100755
index 0000000000..9699854088
--- /dev/null
+++ b/Tools/build-armm4
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`which /opt/gcc-arm-eabi/bin/arm-none-eabi-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: /opt/gcc-arm-eabi/bin/arm-none-eabi-gcc"
+fi
diff --git a/Tools/build-esp8266 b/Tools/build-esp8266
new file mode 100755
index 0000000000..66231e887a
--- /dev/null
+++ b/Tools/build-esp8266
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`xtensa-lx106-elf-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: xtensa-lx106-elf-gcc is required"
+fi
diff --git a/Tools/build-ns32k b/Tools/build-ns32k
new file mode 100755
index 0000000000..309646a9e7
--- /dev/null
+++ b/Tools/build-ns32k
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`which ns32k-pc532-netbsd-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: ns32k-pc532-netbsd-gcc"
+fi
diff --git a/Tools/build-riscv32 b/Tools/build-riscv32
new file mode 100755
index 0000000000..4c3b8d65fb
--- /dev/null
+++ b/Tools/build-riscv32
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+X=`which riscv-unknown-elf-gcc`
+if [ "$X" = "" ]; then
+	echo "gcc: riscv-unknown-elf-gcc"
+fi
diff --git a/Tools/build-tms9995 b/Tools/build-tms9995
new file mode 100755
index 0000000000..82e06c8ce5
--- /dev/null
+++ b/Tools/build-tms9995
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ -e /opt/cc9995/bin/cc9995 ]; then
+	echo "cc9995: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.tms9995
+make -f Cross.tms9995 install
+
+echo "Now install the ANSI PCC for TMS9995"
+echo "https://github.com/EtchedPixels/pcc-tms9995"
diff --git a/Tools/build-wrx6 b/Tools/build-wrx6
new file mode 100755
index 0000000000..b583b573d8
--- /dev/null
+++ b/Tools/build-wrx6
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+if [ -e /opt/aswrx6/bin/ccwrx6 ]; then
+	echo "ccwrx6: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.wrx6
+make -f Cross.wrx6 install
+
+echo "Now install the Centurion cross compiler"
diff --git a/Tools/build-z180 b/Tools/build-z180
new file mode 100755
index 0000000000..9e0aeaf4d1
--- /dev/null
+++ b/Tools/build-z180
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ -e /opt/ccz80/bin/ccz80 ]; then
+	echo "ccz80: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.z80
+make -f Cross.z80 install
+
+echo "Now install the Fuzix Compiler Kit"
+echo "https://github.com/EtchedPixels/Fuzix-Compiler-Kit.git"
diff --git a/Tools/build-z280 b/Tools/build-z280
new file mode 100755
index 0000000000..9e0aeaf4d1
--- /dev/null
+++ b/Tools/build-z280
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ -e /opt/ccz80/bin/ccz80 ]; then
+	echo "ccz80: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.z80
+make -f Cross.z80 install
+
+echo "Now install the Fuzix Compiler Kit"
+echo "https://github.com/EtchedPixels/Fuzix-Compiler-Kit.git"
diff --git a/Tools/build-z80 b/Tools/build-z80
new file mode 100755
index 0000000000..4e05d219c3
--- /dev/null
+++ b/Tools/build-z80
@@ -0,0 +1,7 @@
+#!/bin/sh
+(./build-z80)
+#
+#	And check for SDCC TODO
+#
+echo "This target also requires the banked SDCC 3.8 is installed"
+
diff --git a/Tools/build-z80u b/Tools/build-z80u
new file mode 100755
index 0000000000..9e0aeaf4d1
--- /dev/null
+++ b/Tools/build-z80u
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ -e /opt/ccz80/bin/ccz80 ]; then
+	echo "ccz80: installed"
+	exit 0
+fi
+
+cd Applications/assembler
+make -f Cross.z80
+make -f Cross.z80 install
+
+echo "Now install the Fuzix Compiler Kit"
+echo "https://github.com/EtchedPixels/Fuzix-Compiler-Kit.git"