diff --git a/core_manager.sh b/core_manager.sh
new file mode 100644
index 0000000..1b861f0
--- /dev/null
+++ b/core_manager.sh
@@ -0,0 +1,436 @@
+#!/bin/bash
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Copyright 2019 Alessandro "Locutus73" Miele
+
+# You can download the latest version of this script from:
+# https://github.com/MiSTer-devel/Scripts_MiSTer
+
+# Version 0.9 - 2019-05-30 - First commit, lacking any MiSTer Updater configuration capability.
+
+
+
+# ========= OPTIONS ==================
+
+# ========= ADVANCED OPTIONS =========
+UPDATER_URL="https://github.com/MiSTer-devel/Updater_script_MiSTer/blob/master/mister_updater.sh"
+
+# ========= CODE STARTS HERE =========
+
+function checkTERMINAL {
+#	if [ "$(uname -n)" != "MiSTer" ]
+#	then
+#		echo "This script must be run"
+#		echo "on a MiSTer system."
+#		exit 1
+#	fi
+	if [[ ! (-t 0 && -t 1 && -t 2) ]]
+	then
+		echo "This script must be run"
+		echo "from an interactive terminal."
+		echo "Please press F9 (F12 to exit)"
+		echo "or use SSH."
+		exit 2
+	fi
+}
+
+function setupScriptINI {
+	# get the name of the script, or of the parent script if called through a 'curl ... | bash -'
+	ORIGINAL_SCRIPT_PATH="${0}"
+	[[ "${ORIGINAL_SCRIPT_PATH}" == "bash" ]] && \
+		ORIGINAL_SCRIPT_PATH="$(ps -o comm,pid | awk -v PPID=${PPID} '$2 == PPID {print $1}')"
+	
+	setupCURL
+	TMP_INCLUDE_FILE=$(mktemp)
+	echo "Downloading ${UPDATER_URL/*\//}"
+	MISTER_UPDATER_CODE=$(${CURL} "${UPDATER_URL}?raw=true" | dos2unix)
+	[ "${MISTER_UPDATER_CODE}" == "" ] && echo "Error downloading ${UPDATER_URL/*\//}" && exit 1
+	echo "${MISTER_UPDATER_CODE}" | \
+		sed -n '/#=========   USER OPTIONS   =========/,/#========= CODE STARTS HERE =========/p' | \
+		sed 's/#========= CODE STARTS HERE =========//' | \
+		sed 's/declare -A/declare -g -A/g' | \
+		sed 's/DOWNLOAD_NEW_CORES="true"/DOWNLOAD_NEW_CORES="false"/g' \
+		> "${TMP_INCLUDE_FILE}"
+	source ${TMP_INCLUDE_FILE}
+	rm -f ${TMP_INCLUDE_FILE}
+	
+	# ini file can contain user defined variables (as bash commands)
+	# Load and execute the content of the ini file, if there is one
+	INI_PATH="$(dirname ${ORIGINAL_SCRIPT_PATH})/update.ini"
+	
+	if [ ! -f "${INI_PATH}" ]
+	then
+		echo "${MISTER_UPDATER_CODE}" | \
+			sed -n '/#=========   USER OPTIONS   =========/,/#========= CODE STARTS HERE =========/p' | \
+			sed 's/#========= CODE STARTS HERE =========//' | \
+			sed 's/DOWNLOAD_NEW_CORES="true"/DOWNLOAD_NEW_CORES="false"/g' \
+			> "${INI_PATH}"
+	fi
+	
+	echo "${MISTER_UPDATER_CODE}" | \
+		sed -n '/^function checkCoreURL {/,/^}/p' \
+		> "${TMP_INCLUDE_FILE}"
+	source ${TMP_INCLUDE_FILE}
+	rm -f ${TMP_INCLUDE_FILE}
+	
+	unset MISTER_UPDATER_CODE
+	
+	if [[ -f "${INI_PATH}" ]] ; then
+		# TMP_INCLUDE_FILE=$(mktemp)
+		# preventively eliminate DOS-specific format and exit command  
+		dos2unix < "${INI_PATH}" 2> /dev/null | \
+			grep -v "^exit" | \
+			sed 's/declare -A/declare -g -A/g' \
+			> ${TMP_INCLUDE_FILE}
+		source ${TMP_INCLUDE_FILE}
+		rm -f ${TMP_INCLUDE_FILE}
+	fi
+}
+
+function setupCURL
+{
+	[ ! -z "${CURL}" ] && return
+	CURL_RETRY="--connect-timeout 15 --max-time 120 --retry 3 --retry-delay 5"
+	# test network and https by pinging the most available website 
+	SSL_SECURITY_OPTION=""
+	curl ${CURL_RETRY} --silent https://google.com > /dev/null 2>&1
+	case $? in
+		0)
+			;;
+		60)
+			if [[ "${ALLOW_INSECURE_SSL}" == "true" ]]
+			then
+				SSL_SECURITY_OPTION="--insecure"
+			else
+				echo "CA certificates need"
+				echo "to be fixed for"
+				echo "using SSL certificate"
+				echo "verification."
+				echo "Please fix them i.e."
+				echo "using security_fixes.sh"
+				exit 2
+			fi
+			;;
+		*)
+			echo "No Internet connection"
+			exit 1
+			;;
+	esac
+	CURL="curl ${CURL_RETRY} ${SSL_SECURITY_OPTION} --location"
+	CURL_SILENT="${CURL} --silent --fail"
+}
+
+function installDEBS () {
+	DEB_REPOSITORIES=( "${@}" )
+	TEMP_PATH="/tmp"
+	for DEB_REPOSITORY in "${DEB_REPOSITORIES[@]}"; do
+		OLD_IFS="${IFS}"
+		IFS="|"
+		PARAMS=(${DEB_REPOSITORY})
+		DEBS_URL="${PARAMS[0]}"
+		DEB_PREFIX="${PARAMS[1]}"
+		ARCHIVE_FILES="${PARAMS[2]}"
+		STRIP_COMPONENTS="${PARAMS[3]}"
+		DEST_DIR="${PARAMS[4]}"
+		IFS="${OLD_IFS}"
+		if [ ! -f "${DEST_DIR}/$(echo $ARCHIVE_FILES | sed 's/*//g')" ]
+		then
+			DEB_NAMES=$(${CURL_SILENT} "${DEBS_URL}" | grep -oE "\"${DEB_PREFIX}[a-zA-Z0-9%./_+-]*_(armhf|all)\.deb\"" | sed 's/\"//g')
+			MAX_VERSION=""
+			MAX_DEB_NAME=""
+			for DEB_NAME in $DEB_NAMES; do
+				CURRENT_VERSION=$(echo "${DEB_NAME}" | grep -o '_[a-zA-Z0-9%.+-]*_' | sed 's/_//g')
+				if [[ "${CURRENT_VERSION}" > "${MAX_VERSION}" ]]
+				then
+					MAX_VERSION="${CURRENT_VERSION}"
+					MAX_DEB_NAME="${DEB_NAME}"
+				fi
+			done
+			[ "${MAX_DEB_NAME}" == "" ] && echo "Error searching for ${DEB_PREFIX} in ${DEBS_URL}" && exit 1
+			echo "Downloading ${MAX_DEB_NAME}"
+			${CURL} "${DEBS_URL}/${MAX_DEB_NAME}" -o "${TEMP_PATH}/${MAX_DEB_NAME}"
+			[ ! -f "${TEMP_PATH}/${MAX_DEB_NAME}" ] && echo "Error: no ${TEMP_PATH}/${MAX_DEB_NAME} found." && exit 1
+			echo "Extracting ${ARCHIVE_FILES}"
+			ORIGINAL_DIR="$(pwd)"
+			cd "${TEMP_PATH}"
+			rm data.tar.xz > /dev/null 2>&1
+			ar -x "${TEMP_PATH}/${MAX_DEB_NAME}" data.tar.xz
+			cd "${ORIGINAL_DIR}"
+			rm "${TEMP_PATH}/${MAX_DEB_NAME}"
+			mkdir -p "${DEST_DIR}"
+			[ ! -f "${TEMP_PATH}/data.tar.xz" ] && echo "Error: no ${TEMP_PATH}/data.tar.xz found." && exit 1
+			tar -xJf "${TEMP_PATH}/data.tar.xz" --wildcards --no-anchored --strip-components="${STRIP_COMPONENTS}" -C "${DEST_DIR}" "${ARCHIVE_FILES}"
+			rm "${TEMP_PATH}/data.tar.xz" > /dev/null 2>&1
+		fi
+	done
+}
+
+function setupDIALOG {
+	if which dialog > /dev/null 2>&1
+	then
+		DIALOG="dialog"
+	else
+		if [ ! -f /media/fat/linux/dialog/dialog ]
+		then
+			setupCURL
+			installDEBS "http://http.us.debian.org/debian/pool/main/d/dialog|dialog_1.3-2016|dialog|3|/media/fat/linux/dialog" "http://http.us.debian.org/debian/pool/main/n/ncurses|libncursesw5_6.0|libncursesw.so.5*|3|/media/fat/linux/dialog" "http://http.us.debian.org/debian/pool/main/n/ncurses|libtinfo5_6.0|libtinfo.so.5*|3|/media/fat/linux/dialog"
+		fi
+		DIALOG="/media/fat/linux/dialog/dialog"
+		export LD_LIBRARY_PATH="/media/fat/linux/dialog"
+	fi
+	
+	rm -f "/media/fat/config/dialogrc"
+	if [ ! -f "~/.dialogrc" ]
+	then
+		export DIALOGRC="$(dirname ${ORIGINAL_SCRIPT_PATH})/.dialogrc"
+		if [ ! -f "${DIALOGRC}" ]
+		then
+			${DIALOG} --create-rc "${DIALOGRC}"
+			sed -i "s/use_colors = OFF/use_colors = ON/g" "${DIALOGRC}"
+			sed -i "s/screen_color = (CYAN,BLUE,ON)/screen_color = (CYAN,BLACK,ON)/g" "${DIALOGRC}"
+			sync
+		fi
+	fi
+	
+	export NCURSES_NO_UTF8_ACS=1
+	
+	: ${DIALOG_OK=0}
+	: ${DIALOG_CANCEL=1}
+	: ${DIALOG_HELP=2}
+	: ${DIALOG_EXTRA=3}
+	: ${DIALOG_ITEM_HELP=4}
+	: ${DIALOG_ESC=255}
+
+	: ${SIG_NONE=0}
+	: ${SIG_HUP=1}
+	: ${SIG_INT=2}
+	: ${SIG_QUIT=3}
+	: ${SIG_KILL=9}
+	: ${SIG_TERM=15}
+}
+
+function setupDIALOGtempfile {
+	DIALOG_TEMPFILE=`(DIALOG_TEMPFILE) 2>/dev/null` || DIALOG_TEMPFILE=/tmp/dialog_tempfile$$
+	trap "rm -f $DIALOG_TEMPFILE" 0 $SIG_NONE $SIG_HUP $SIG_INT $SIG_QUIT $SIG_TERM
+}
+
+function readDIALOGtempfile {
+	DIALOG_RETVAL=$?
+	DIALOG_OUTPUT="$(cat ${DIALOG_TEMPFILE})"
+	#rm -f ${DIALOG_TEMPFILE}
+	#unset DIALOG_TEMPFILE
+}
+
+function setupUPDATER {
+	LOCAL_UPDATER="$(dirname $(readlink -f ${ORIGINAL_SCRIPT_PATH}))/update.sh"
+	LOCAL_UPDATER_INI="${LOCAL_UPDATER%.*}.ini"
+	if [ ! -f "${LOCAL_UPDATER}" ]
+	then
+		echo "Downloading update.sh"
+		 ${CURL} "$(echo ${UPDATER_URL}?raw=true | sed 's/mister.updater.sh/update.sh/')" -o "${LOCAL_UPDATER}"
+		 [ ! -f "${LOCAL_UPDATER}" ] && echo "Error downloading update.sh" && exit 1
+	fi
+}
+
+function setupCoreURLs {
+	declare -g -A CORE_CATEGORY_NAMES
+	declare -g -A CORE_CATEGORY_REVERSE_NAMES
+	declare -g -A COMPUTER_CORE_URLS
+	declare -g -A CONSOLE_CORE_URLS
+	declare -g -A ARCADE_CORE_URLS
+	declare -g -A UTILITY_CORE_URLS
+	CORE_CATEGORY_NAMES["cores"]="Computer"
+	CORE_CATEGORY_NAMES["console-cores"]="Console"
+	CORE_CATEGORY_NAMES["arcade-cores"]="Arcade"
+	CORE_CATEGORY_NAMES["service-cores"]="Utility"
+	for CORE_CATEGORY in ${!CORE_CATEGORY_NAMES[@]}; do
+		CORE_CATEGORY_REVERSE_NAMES["${CORE_CATEGORY_NAMES[${CORE_CATEGORY}]^^}"]="${CORE_CATEGORY}"
+	done
+	
+	echo "Downloading MiSTer Wiki"
+	CORE_URLS=$(${CURL} "$MISTER_URL/wiki" | awk '/user-content-cores/,/user-content-development/' | grep -io '\(https://github.com/[a-zA-Z0-9./_-]*_MiSTer">[^<]*\)\|\(user-content-[a-z-]*\)')
+	
+	
+	OLD_IFS="$IFS"
+	IFS=$'\n'
+	for CORE_URL in $CORE_URLS; do
+		if [[ $CORE_URL == https://* ]]
+		then
+			CORE_NAME="${CORE_URL#*\">}" && CORE_NAME="${CORE_NAME//\'/\\\'}"
+			CORE_URL="${CORE_URL%\">*}"
+			[ "${CORE_URL##*\/}" == "Menu_MiSTer" ] && continue
+			eval ${CORE_CATEGORY_NAMES[$CORE_CATEGORY]^^}_CORE_URLS[${CORE_NAME}]=${CORE_URL}
+		else
+			CORE_CATEGORY=$(echo "$CORE_URL" | sed 's/user-content-//g')
+		fi
+	done
+	IFS="$OLD_IFS"
+}
+
+DIALOG_TITLE="MiSTer Core Manager"
+
+function showPleaseWAIT {
+	${DIALOG} --title "${DIALOG_TITLE}" \
+	--infobox "Please wait..." 0 0
+}
+
+function showMainMENU {
+	setupDIALOGtempfile
+	${DIALOG} --clear --no-tags --item-help --ok-label "Select" \
+		--title "${DIALOG_TITLE}" \
+		--menu "Please choose an option.\nUse arrow keys, tab, space, enter and esc." 0 0 999 \
+		"installCOMPUTER" "Install/Update Computer core" "" \
+		"deleteCOMPUTER" "Delete Computer core" "" \
+		"installCONSOLE" "Install/Update Console core" "" \
+		"deleteCONSOLE" "Delete Console core" "" \
+		"installARCADE" "Install/Update Arcade core" "" \
+		"deleteARCADE" "Delete Arcade core" "" \
+		"installUTILITY" "Install/Update Utility core" "" \
+		"deleteUTILITY" "Delete Utility core" "" \
+		"configureUPDATER" "Configure MiSTer Updater" "Configures ${LOCAL_UPDATER_INI} used both by the updater and by this script" \
+		"updateMISTER" "Update MiSTer" "Launches ${LOCAL_UPDATER}" \
+		"watchMOVIE" "Watch Star Wars" "Enjoy the show... Press <CTRL-C> and then <e> in order to exit the movie" \
+		2> ${DIALOG_TEMPFILE}
+	readDIALOGtempfile
+}
+
+function showInstallMENU {
+	CORE_CATEGORY_NAME="${1}"
+	MENU_ITEMS=""
+	ADDITIONAL_OPTIONS="--no-tags"
+	OLD_IFS="$IFS"
+	IFS=$'\n'
+	for CORE_NAME in $(eval echo \"\${!${CORE_CATEGORY_NAME}_CORE_URLS[*]}\"); do
+		CORE_URL="$(eval echo \${${CORE_CATEGORY_NAME}_CORE_URLS[${CORE_NAME//\'/\\\'}]})"
+		MENU_ITEMS="${MENU_ITEMS} \"${CORE_URL}\" \"${CORE_NAME}\""
+	done
+	IFS="$OLD_IFS"
+	
+	setupDIALOGtempfile
+	eval ${DIALOG} --clear --colors --ok-label \"Install/Update\" \
+		--extra-button --extra-label \"README\" \
+		--title \"${DIALOG_TITLE}: Install/Update ${CORE_CATEGORY_NAME,,} core\" \
+		${ADDITIONAL_OPTIONS} \
+		--menu \"Please select the ${CORE_CATEGORY_NAME,,} core you wish to install or update.\" 0 0 999 \
+		${MENU_ITEMS} \
+		2> ${DIALOG_TEMPFILE}
+	readDIALOGtempfile
+}
+
+function showDeleteMENU {
+	CORE_CATEGORY_NAME="${1}"
+	MENU_ITEMS=""
+	ADDITIONAL_OPTIONS="--no-tags"
+	for CORE_FILE in "${CORE_CATEGORY_PATHS[${CORE_CATEGORY}]}"/*.rbf; do
+		MENU_ITEMS="${MENU_ITEMS} \"${CORE_FILE}\" \"${CORE_FILE}\""
+	done
+	
+	setupDIALOGtempfile
+	eval ${DIALOG} --clear --colors --ok-label \"Delete\" \
+		--title \"${DIALOG_TITLE}: Delete ${CORE_CATEGORY_NAME,,} core\" \
+		${ADDITIONAL_OPTIONS} \
+		--menu \"Please select the ${CORE_CATEGORY_NAME,,} core you wish to delete.\" 0 0 999 \
+		${MENU_ITEMS} \
+		2> ${DIALOG_TEMPFILE}
+	readDIALOGtempfile
+}
+
+clear
+checkTERMINAL
+setupScriptINI
+setupUPDATER
+setupDIALOG
+setupCoreURLs
+
+while true; do
+	showMainMENU
+	case ${DIALOG_RETVAL} in
+		${DIALOG_OK})
+			case "${DIALOG_OUTPUT}" in
+				install*)
+					CORE_CATEGORY_NAME="${DIALOG_OUTPUT/install/}"
+					CORE_CATEGORY="${CORE_CATEGORY_REVERSE_NAMES[${CORE_CATEGORY_NAME}]}"
+					while true; do
+						showInstallMENU "${CORE_CATEGORY_NAME}"
+						case ${DIALOG_RETVAL} in
+							${DIALOG_OK})
+								CORE_URL="${DIALOG_OUTPUT}"
+								ORIGINAL_DOWNLOAD_NEW_CORES="${DOWNLOAD_NEW_CORES}"
+								DOWNLOAD_NEW_CORES="true"
+								ORIGINAL_SSH_CLIENT="${SSH_CLIENT}"
+								SSH_CLIENT="---"
+								clear
+								checkCoreURL
+								DOWNLOAD_NEW_CORES="${ORIGINAL_DOWNLOAD_NEW_CORES}"
+								SSH_CLIENT="${ORIGINAL_SSH_CLIENT}"
+								;;
+							${DIALOG_EXTRA})
+								showPleaseWAIT
+								README_URL="https://github.com$($CURL_SILENT $DIALOG_OUTPUT | grep -oi '/MiSTer-devel/[a-zA-Z0-9./_-]*/blob/[a-zA-Z0-9./_-]*/readme[^"]*')?raw=true"
+								TMP_README=/tmp/dialog_README_tempfile$$
+								$CURL_SILENT "${README_URL}" | dos2unix > "${TMP_README}"
+								if [ -f "${TMP_README}" ]
+								then
+									${DIALOG} --clear --title "${DIALOG_TITLE}" \
+										--textbox "${TMP_README}" 0 0
+									rm -f "${TMP_README}"
+								else
+									${DIALOG} --clear --title "${DIALOG_TITLE}" \
+										--msgbox "Something went wrong downloading\n${README_URL}" 0 0
+								fi
+								;;
+							*)
+							break
+							;;
+						esac
+					done
+					;;
+				delete*)
+					CORE_CATEGORY_NAME="${DIALOG_OUTPUT/delete/}"
+					CORE_CATEGORY="${CORE_CATEGORY_REVERSE_NAMES[${CORE_CATEGORY_NAME}]}"
+					while true; do
+						showDeleteMENU "${CORE_CATEGORY_NAME}"
+						case ${DIALOG_RETVAL} in
+							${DIALOG_OK})
+								${DIALOG} --clear --title "${DIALOG_TITLE}" --defaultno --yesno "Are you sure you want to delete\n${DIALOG_OUTPUT}\n???" 0 0 && rm -f "${DIALOG_OUTPUT}" && sync
+								;;
+							*)
+							break
+							;;
+						esac
+					done
+					;;
+				configureUPDATER)
+					${DIALOG} --title "${DIALOG_TITLE}" \
+						--msgbox "Coming soon...\n\n...in the meantime you can watch Star Wars" 0 0
+					;;
+				updateMISTER)
+					clear
+					${LOCAL_UPDATER}
+					;;
+				watchMOVIE)
+					clear
+					telnet towel.blinkenlights.nl
+					;;
+			esac
+			;;
+		*)
+			break;;
+	esac
+done
+
+clear
+
+exit 0