diff --git a/scripts/installer.sh b/scripts/installer.sh
index 3894d8a..725c71b 100755
--- a/scripts/installer.sh
+++ b/scripts/installer.sh
@@ -27,6 +27,7 @@
 #
 G_TITLE="JoeyLib Installer"
 G_PARENT=
+G_HAS_IIGS=0
 
 
 function buildPCDeps() {
@@ -156,6 +157,7 @@ function buildPCDeps() {
 	ar rcs ${DIST}/libjoeylib.a *.o
 	cp -f ${SRC}/joey.h ${DIST}/../..
 	cp -f ${SRC}/../joey.pri ${DIST}/../..
+	cp -f ${SRC}/../../scripts/build-PC.helper.sh ${DIST}/../..
 	popd >& /dev/null
 
 	popd >& /dev/null
@@ -170,6 +172,223 @@ function clearPCDepsBuild() {
 }
 
 
+function configRead() {
+	if [[ -e "${G_PARENT}/joeyDev.sh" ]]; then
+		source "${G_PARENT}/joeyDev.sh"
+	fi
+}
+
+
+function configWrite() {
+	local O=${G_PARENT}/joeyDev.sh
+	echo "#!/bin/bash" > "${O}"
+	echo "if [[ -z \$JOEYPATH || \"\${JOEYPATH}\" == \"\" ]]; then" >> "${O}"
+	echo -e "\texport JOEYPATH=\"\${PATH}\"" >> "${O}"
+	echo "fi" >> "${O}"
+	echo "export PATH=\"\${JOEYPATH}\"" >> "${O}"
+	echo "export JOEY=\"${G_PARENT}\"" >> "${O}"
+	if [[ ${G_HAS_IIGS} == 1 ]]; then
+		# IIgs Runtime & ORCA Compilers
+		echo "export GOLDEN_GATE=\"\${JOEY}/sdks/IIgs/ORCA\"" >> "${O}"
+		echo "export PATH=\"\${JOEY}/sdks/IIgs:\${PATH}\"" >> "${O}"
+	fi
+	chmod +x "${O}"
+}
+
+
+function fetchGitHubRelease() {
+	local __RESULT=$1
+	local DEVELOPER=$2
+	local COMPONENT=$3
+	local EXTENSION=$4
+	local URL=`curl -s https://api.github.com/repos/${DEVELOPER}/${COMPONENT}/releases \
+		| grep "browser_download_url.*${EXTENSION}" \
+		| cut -d : -f 2,3 \
+		| tr -d \" \
+		| head -n 1`
+	local FILE=${URL##*/}
+	if [[ -e "${FILE}" ]]; then
+		rm "${FILE}"
+	fi
+	wget ${URL}
+	eval $__RESULT=\${FILE}
+}
+
+
+function installIIgs() {
+	local RESULT=
+	local PREFIX=
+	local O=
+	local ORCA=
+	local IIGS="${G_PARENT}/sdks/IIgs"
+
+	mkdir -p "${IIGS}/ORCA"
+
+	if [[ ! -e "${IIGS}/hfsDrive.img" ]]; then
+		echo ""
+		tBoldBox tPURPLE "Creating HFS Volume"
+		echo ""
+		O=${IIGS}/mountORCA.sh
+		echo "#!/bin/bash" > "${O}"
+		echo "IIGS=${IIGS}" >> "${O}"
+		echo "if ! mount | grep \${IIGS}/ORCA | grep -q hfsplus; then" >> "${O}"
+		echo -e "\tfsck.hfsplus \${IIGS}/hfsDrive.img" >> "${O}"
+		echo -e "\tIIGSDISK=\$(sudo losetup --partscan --find --show \${IIGS}/hfsDrive.img)" >> "${O}"
+		echo -e "\tsudo mount \${IIGSDISK} \${IIGS}/ORCA" >> "${O}"
+		echo -e "\techo LOOP=\${IIGSDISK} > \${IIGS}/lastMount.cfg" >> "${O}"
+		echo -e "\techo MOUNT=\${IIGS}/ORCA >> \${IIGS}/lastMount.cfg" >> "${O}"
+		echo "fi" >> "${O}"
+		chmod +x "${O}"
+		O=${IIGS}/unmountORCA.sh
+		echo "#!/bin/bash" > "${O}"
+		echo "IIGS=${IIGS}" >> "${O}"
+		echo "if [[ -e \${IIGS}/lastMount.cfg ]]; then" >> "${O}"
+		echo -e "\tsource \${IIGS}/lastMount.cfg" >> "${O}"
+		echo -e "\tsudo umount \${MOUNT}" >> "${O}"
+		echo -e "\tsudo losetup -d \${LOOP}" >> "${O}"
+		echo -e "\tsudo rm \${IIGS}/lastMount.cfg" >> "${O}"
+		echo "fi" >> "${O}"
+		chmod +x "${O}"
+		fallocate -l 32M "${IIGS}/hfsDrive.img"
+		mkfs.hfs -v IIgs "${IIGS}/hfsDrive.img"
+	fi
+
+	"${IIGS}/mountORCA.sh"
+
+	if [[ ! -e "${IIGS}/ORCA/Languages/cc" ]]; then
+		tFileBrowser ORCA "Please locate your 'OPUS ][ The Software' ISO" .iso ..
+		if [[ -z ${ORCA} || "${ORCA}" == "" ]]; then
+			return 0
+		fi
+	fi
+
+	echo ""
+	tBoldBox tCYAN "NOTE:  If an error is encountered, installer will exit!"
+
+	if [[ ! -d GoldenGate ]]; then
+		echo ""
+		tBoldBox tPURPLE "Building GoldenGate"
+		echo ""
+		git clone git@gitlab.com:GoldenGate/GoldenGate.git
+		if [ ! -d GoldenGate ]; then
+			tBoldBox tRED "Unable to clone the GoldenGate repository!"
+			echo "Must be a paying member of the GoldenGate project!"
+			echo "See:  https://goldengate.gitlab.io/about/"
+			exit 1
+		fi
+		pushd GoldenGate >& /dev/null
+		git submodule init
+		git submodule update
+		PREFIX=`pwd`/installed
+		mkdir -p build
+		cd build
+		cmake -DCMAKE_INSTALL_PREFIX=${PREFIX} .. | tee make.out
+		make | tee -a make.out
+		if [[ ! -e bin/iix ]]; then
+			tBoldBox tRED "Failed to build GoldenGate."
+			exit 1
+		fi
+		cp -f bin/{iix,dumpobj,opus-extractor} "${IIGS}/."
+		popd >& /dev/null
+	fi
+
+	if [[ ! -e "${IIGS}/ORCA/Languages/cc" ]]; then
+		echo ""
+		tBoldBox tPURPLE "Installing ORCA/C"
+		echo ""
+		chown -R `id -ru`:`id -rg` "${IIGS}/ORCA"
+		isoinfo -i "${ORCA}" -x /FOR_EMUL/BYTEWORK.S\;1 > BYTEWORKS
+		"${IIGS}/opus-extractor" -v BYTEWORKS "${IIGS}/ORCA"
+
+		echo ""
+		tBoldBox tPURPLE "Upgrading ORCA/C"
+		echo ""
+		fetchGitHubRelease RESULT byteworksinc ORCA-C 2mg
+		"${IIGS}/opus-extractor" -v -s / ${RESULT} orcaUpdate
+		cp -rf orcaUpdate/* "${IIGS}/ORCA/."
+	fi
+
+	if [[ ! -d gsplus ]]; then
+		echo ""
+		tBoldBox tPURPLE "Building GSplus"
+		echo ""
+		git clone https://github.com/digarok/gsplus.git
+		mkdir gsplus/build
+		pushd gsplus/build >& /dev/null
+		cmake ..
+		make
+		if [[ ! -e bin/GSplus ]]; then
+			tBoldBox tRED "Failed to build GSplus."
+			exit 1
+		fi
+		mkdir -p "${IIGS}/gsplus"
+		cp -f bin/{GSplus,partls,to_pro} "${IIGS}/gsplus/."
+		popd >& /dev/null
+		wget http://www.whatisthe2gs.apple2.org.za/files/rom3.zip
+		unzip rom3.zip
+		mv -f APPLE2GS.ROM2 "${IIGS}/gsplus/ROM.03"
+		wget http://www.whatisthe2gs.apple2.org.za/files/harddrive_image.zip
+		unzip harddrive_image.zip
+		mv -f "System 6 and Free Games.hdv" "${IIGS}/gsplus/System601.po"
+		echo -e "s7d1 = System601.po\n\ng_limit_speed = 0\n" > "${IIGS}/gsplus/config.txt"
+		echo -e "s7d1 = System601.po\ns7d2 = /tmp/IIgs/import.po\n" > "${IIGS}/gsplus/IIgsTest.cfg"
+	fi
+
+	if [[ ! -d cadius ]]; then
+		echo ""
+		tBoldBox tPURPLE "Building Cadius"
+		echo ""
+		git clone https://github.com/mach-kernel/cadius.git
+		pushd cadius >& /dev/null
+		make
+		if [[ ! -e bin/release/cadius ]]; then
+			tBoldBox tRED "Failed to build Cadius."
+			exit 1
+		fi
+		mkdir -p "${IIGS}/cadius"
+		cp -f bin/release/cadius "${IIGS}/cadius/."
+		popd >& /dev/null
+	fi
+
+	if [[ ! -e ntconverter.zip ]]; then
+		echo ""
+		tBoldBox tPURPLE "Installing NinjaTracker Converter"
+		echo ""
+		wget https://www.ninjaforce.com/downloads/ntconverter.zip
+		unzip ntconverter.zip
+		mkdir -p "${IIGS}/ntconverter"
+		cp -f ntconverter.php "${IIGS}/ntconverter/."
+	fi
+
+	echo ""
+	tBoldBox tPURPLE "Building JoeyLib"
+	echo ""
+	set -x
+	O=${IIGS}/ORCA/out/joey
+	if [[ -d "${O}" ]]; then
+		rm -rf "${O}"
+	fi
+	mkdir -p "${O}"
+	G_HAS_IIGS=1
+	configWrite
+	configRead
+	pushd ${JOEY}/joeylib/joeylib/src >& /dev/null
+	iix assemble +L jIIgs.asm keep=31:/out/joey/jIIgsasm > jIIgs.asm.dis
+	iix compile jIIgs.c keep=31:/out/joey/jIIgsc
+	iix compile joey.c keep=31:/out/joey/joey
+	iix makelib 31:/out/joey/joeylib +31:/out/joey/jIIgsasm.A
+	iix makelib 31:/out/joey/joeylib +31:/out/joey/jIIgsasm.ROOT
+	iix makelib 31:/out/joey/joeylib +31:/out/joey/jIIgsc.a
+	iix makelib 31:/out/joey/joeylib +31:/out/joey/joey.a
+	popd >& /dev/null
+	mkdir -p ${JOEY}/dist/IIgs
+	cp -f ${JOEY}/joeylib/joeylib/lib/IIgs/Tool221#ba0000 ${JOEY}/dist/IIgs/.
+	cp -f ${O}/joeylib ${JOEY}/dist/IIgs/joeylib#b20000
+	cp -f ${JOEY}/joeylib/joeylib/src/joey.h ${JOEY}/dist/.
+	cp -f ${JOEY}/joeylib/scripts/build-IIgs.helper.sh ${JOEY}/dist/.
+}
+
+
 function installLinux32() {
 	buildPCDeps \
 		"$(pwd)/../dist/linux/i386" \
@@ -212,14 +431,16 @@ function installWin64() {
 
 function mainMenu() {
 	local ITEMS=(
-#		"IIgs" "Amiga" "ST"
+		"IIgs"
+#		"Amiga" "ST"
 		"Linux32" "Linux64"
 		"Win32" "Win64"
 #		"macOS32" "macOS64"
 #		"Android" "iOS"
 	)
 	local DESC=(
-#		"Apple IIgs 16" "Commodore Amiga 16" "Atari ST 16"
+		"Apple IIgs 16"
+#		"Commodore Amiga 16" "Atari ST 16"
 		"Linux 32" "Linux 64"
 		"Windows 32" "Windows 64"
 #		"macOS 32" "macOS 64"
@@ -283,7 +504,7 @@ pushd installerWork >& /dev/null
 echo ""
 tBoldBox tBLUE "Examining system..."
 tCheckPackages MISSING cmake ragel hfsplus hfsutils hfsprogs libreadline-dev libedit-dev \
-	build-essential git mercurial texinfo libtool autoconf automake \
+	build-essential git mercurial texinfo libtool autoconf automake re2c \
 	gcc-multilib g++-multilib mingw-w64 gdb-mingw-w64 clang llvm-dev libxml2-dev \
 	uuid-dev libssl-dev bash patch make tar xz-utils bzip2 gzip sed cpio \
 	libpulse-dev{,:i386} libasound-dev{,:i386} \
@@ -322,10 +543,11 @@ if [[ ! -f ${G_PARENT}/joeylib/LICENSE ]]; then
 fi
 
 mainMenu
+configWrite
 
 clear
 tBoldBox tBLUE "Goodbye!"
 echo ""
 
 # --- EXIT
-popd  >& /dev/null
+popd >& /dev/null