1 files changed, 3 insertions, 0 deletions

diff --git a/ipc.mdwn b/ipc.mdwn
index 54244f24..a5a0a988 100644
--- a/ipc.mdwn
+++ b/ipc.mdwn
@@ -44,6 +44,9 @@ Continue reading about [[Mach's IPC system|microkernel/mach/IPC]].
 
   * [[RPC]]
 
+# Externel
+ * Wikipedia artile on [[!wikipedia Inter-process_communication]]
+
 
 [[!ymlfront data="""