diff --git a/DemoPrograms/Demo_Script_Launcher_ANSI_Color_Output.py b/DemoPrograms/Demo_Script_Launcher_ANSI_Color_Output.py
new file mode 100644
index 00000000..30a15c80
--- /dev/null
+++ b/DemoPrograms/Demo_Script_Launcher_ANSI_Color_Output.py
@@ -0,0 +1,127 @@
+import subprocess
+import sys
+import PySimpleGUI as sg
+import re
+
+"""
+	Demo Program - Realtime output of a shell command in the window using ANSI color codes
+		Shows how you can run a long-running subprocess and have the output
+		be displayed in realtime in the window.  The output is assumed to have color codes embedded in it
+"""
+
+
+def cut_ansi_string_into_parts(string_with_ansi_codes):
+    """
+    Converts a string with ambedded ANSI Color Codes and parses it to create
+    a list of tuples describing pieces of the input string.
+    :param string_with_ansi_codes:
+    :return: [(sty, str, str, str), ...] A list of tuples. Each tuple has format: (text, text color, background color, effects)
+    """
+    color_codes_english = ['Black', 'Red', 'Green', 'Yellow', 'Blue', 'Magenta', 'Cyan', 'White', 'Reset']
+    color_codes = ["30m", "31m", "32m", "33m", "34m", "35m", "36m", "37m", "0m"]
+    effect_codes_english = ['Italic', 'Underline', 'Slow Blink', 'Rapid Blink', 'Crossed Out']
+    effect_codes = ["3m", "4m", "5m", "6m", "9m"]
+    background_codes = ["40m", "41m", "42m", "43m", "44m", "45m", "46m", "47m"]
+    background_codes_english = ["Black", "Red", "Green", "Yellow", "Blue", "Magenta", "Cyan", "White"]
+
+    ansi_codes = color_codes + effect_codes
+
+    tuple_list = []
+
+    string_list = string_with_ansi_codes.split("\u001b[")
+
+    if (len(string_list)) == 1:
+        string_list = string_with_ansi_codes.split("\033[")
+
+    for teststring in string_list:
+        if teststring == string_with_ansi_codes:
+            tuple_list += [(teststring, None, None, None)]
+            break
+        if any(code in teststring for code in ansi_codes):
+            static_string = None
+            color_used = None
+            effect_used = None
+            background_used = None
+            for color in range(0, len(color_codes)):
+                if teststring.startswith(color_codes[color]):
+                    working_thread = teststring.split(color_codes[color])
+                    ansi_strip = re.compile(r'\x1B[@-_][0-?]*[ -/]*[@-~]')
+                    static_string = ansi_strip.sub('', working_thread[1])
+                    color_used = color_codes_english[color]
+            for effect in range(0, len(effect_codes)):
+                if teststring.startswith(effect_codes[effect]):
+                    working_thread = teststring.split(effect_codes[effect])
+                    ansi_strip = re.compile(r'\x1B[@-_][0-?]*[ -/]*[@-~]')
+                    static_string = ansi_strip.sub('', working_thread[1])
+                    effect_used = effect_codes_english[effect]
+            for background in range(0, len(background_codes)):
+                if teststring.startswith(background_codes[background]):
+                    working_thread = teststring.split(background_codes[background])
+                    ansi_strip = re.compile(r'\x1B[@-_][0-?]*[ -/]*[@-~]')
+                    static_string = ansi_strip.sub('', working_thread[1])
+                    background_used = background_codes_english[background]
+            try:
+                if not tuple_list[len(tuple_list) - 1][0]:
+                    if not tuple_list[len(tuple_list) - 1][1] == None:
+                        color_used = tuple_list[len(tuple_list) - 1][1]
+                    if not tuple_list[len(tuple_list) - 1][2] == None:
+                        background_used = tuple_list[len(tuple_list) - 1][2]
+                    if not tuple_list[len(tuple_list) - 1][3] == None:
+                        effect_used = tuple_list[len(tuple_list) - 1][3]
+                    tuple_list += [(static_string, color_used, background_used, effect_used)]
+                else:
+                    tuple_list += [(static_string, color_used, background_used, effect_used)]
+            except Exception:
+                tuple_list += [(static_string, color_used, background_used, effect_used)]
+
+    new_tuple_list = []
+
+    for x in range(0, len(tuple_list)):
+        if tuple_list[x][0]:
+            new_tuple_list += [(tuple_list[x][0], tuple_list[x][1], tuple_list[x][2], tuple_list[x][3])]
+
+    return new_tuple_list
+
+
+def main():
+    layout = [
+        [sg.Multiline(size=(110, 30), font='courier 10', background_color='black', text_color='white', key='-MLINE-')],
+        [sg.T('Promt> '), sg.Input(key='-IN-', focus=True, do_not_clear=False)],
+        [sg.Button('Run', bind_return_key=True), sg.Button('Exit')]]
+
+    window = sg.Window('Realtime Shell Command Output', layout)
+
+    while True:  # Event Loop
+        event, values = window.read()
+        # print(event, values)
+        if event in (None, 'Exit'):
+            break
+        elif event == 'Run':
+            runCommand(cmd=values['-IN-'], window=window)
+    window.close()
+
+
+def runCommand(cmd, timeout=None, window=None):
+    """ run shell command
+    @param cmd: command to execute
+    @param timeout: timeout for command execution
+    @param window: the PySimpleGUI window that the output is going to (needed to do refresh on)
+    @return: (return code from command, command output)
+    """
+    p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+    for line in p.stdout:
+        line = line.decode(errors='replace' if (sys.version_info) < (3, 5) else 'backslashreplace').rstrip()
+        ansi_list = cut_ansi_string_into_parts(line)
+        for ansi_item in ansi_list:
+            if ansi_item[1] == 'Reset':
+                ansi_item[1] = None
+            window['-MLINE-'].update(ansi_item[0] + '\n', text_color_for_value=ansi_item[1], background_color_for_value=ansi_item[2], append=True,
+                                     autoscroll=True)
+        window.refresh()
+
+    retval = p.wait(timeout)
+    return retval
+
+
+sg.change_look_and_feel('Dark Blue 3')
+main()