diff -r d68e7b3a2e4f -r 111906d4c8b0 src/hdalab/settings.py
--- a/src/hdalab/settings.py	Thu Mar 31 14:13:00 2016 +0200
+++ b/src/hdalab/settings.py	Tue Apr 05 18:34:37 2016 +0200
@@ -207,6 +207,18 @@
 REGISTRATION_FORM = 'hdabo.forms.HdaboRegistrationForm'
 REGISTRATION_EMAIL_HTML = False
 
+OLDER_WINDOWS = [
+    u'Windows', u'Windows Mobile', u'Windows XP',
+    u'Windows ME', u'Windows 2000', u'Windows NT 4.0',
+    u'Windows CE', u'Windows 95', u'Windows 98',
+    u'Windows 3.1', u'Windows NT'
+]
+
+
+RENKAN_TUTORIAL_VIDEO_URLS = [
+#    {'format': 'video/mp4', 'url': '' }
+]
+
 from hdalab.config import * #@UnusedWildImport
 
 if 'LOGIN_REDIRECT_URL' not in locals():