diff --git a/Demo/.cvsignore b/Demo/.cvsignore
new file mode 100644
index 0000000..f7c976a
--- /dev/null
+++ b/Demo/.cvsignore
@@ -0,0 +1,4 @@
+*.pyc
+*.pyo
+*.bck
+*~
diff --git a/Demo/Lib/.cvsignore b/Demo/Lib/.cvsignore
new file mode 100644
index 0000000..f7c976a
--- /dev/null
+++ b/Demo/Lib/.cvsignore
@@ -0,0 +1,4 @@
+*.pyc
+*.pyo
+*.bck
+*~
diff --git a/Demo/Lib/ldap/.cvsignore b/Demo/Lib/ldap/.cvsignore
new file mode 100644
index 0000000..f7c976a
--- /dev/null
+++ b/Demo/Lib/ldap/.cvsignore
@@ -0,0 +1,4 @@
+*.pyc
+*.pyo
+*.bck
+*~
diff --git a/Demo/Lib/ldif/.cvsignore b/Demo/Lib/ldif/.cvsignore
new file mode 100644
index 0000000..f7c976a
--- /dev/null
+++ b/Demo/Lib/ldif/.cvsignore
@@ -0,0 +1,4 @@
+*.pyc
+*.pyo
+*.bck
+*~