diff --git a/Demo/ms_ad_bind.py b/Demo/ms_ad_bind.py
new file mode 100644
index 0000000..6333652
--- /dev/null
+++ b/Demo/ms_ad_bind.py
@@ -0,0 +1,38 @@
+# How to bind to MS AD with python-ldap and various methods
+
+import ldap,ldap.sasl
+
+ldap_uri = "ldap://dc1.example.com"
+dn = "CN=Anna Blume,CN=Users,DC=addomain,DC=example,DC=com"
+sAMAccountName = "ABlume"
+userPrincipalName = "ablume@addomain.example.com"
+password = 'testsecret'
+
+trace_level = 2
+
+l = ldap.initialize(ldap_uri,trace_level=trace_level)
+
+# Normal LDAPv3 compliant simple bind
+l.simple_bind_s(dn,password)
+
+# This is AD-specific and not LDAPv3 compliant
+l.simple_bind_s(userPrincipalName,password)
+
+# This is AD-specific and not LDAPv3 compliant
+l.simple_bind_s(userPrincipalName,password)
+
+# SASL bind with mech DIGEST-MD5 with sAMAccountName as SASL user name
+sasl_auth = ldap.sasl.sasl(
+  {
+    ldap.sasl.CB_AUTHNAME:sAMAccountName,
+    ldap.sasl.CB_PASS    :password,
+  },
+  'DIGEST-MD5'
+)
+l.sasl_interactive_bind_s("", sasl_auth)
+
+# SASL bind with mech GSSAPI
+# with the help of Kerberos V TGT obtained before with command
+# kinit ablume@ADDOMAIN.EXAMPLE.COM
+sasl_auth = ldap.sasl.sasl({},'GSSAPI')
+l.sasl_interactive_bind_s("", sasl_auth)