shutting down the 15-year-old MSN Messenger [Forbes] MSN Messenger discontinued MSN Messenger discontinued shutting down the 15-year-old MSN Messenger shutting down the 15-year-old MSN Messenger MSN Messenger discontinued "MSN Messenger Is Completely Shutting Down On October 31st" shutting down the 15-year-old MSN Messenger shutting down the 15-year-old MSN Messenger shutting down the 15-year-old MSN Messenger shutting down the 15-year-old MSN Messenger MSN Messenger discontinued MSN Messenger discontinued shutting down the 15-year-old MSN Messenger MSN Messenger discontinued MSN Messenger discontinued shutting down the 15-year-old MSN Messenger