Windows Live Messenger - Wikipedia, the free encyclopedia

1 History 1.1 MSN Messenger (1999–2005) 1.2 Version 8.0–8.5 (2005–2009) 1.3 Version 14.0–16.4 (2009–2012) 1.4 Discontinuation 2 Features 2.1 Album Viewer 2.2 Appear offline to individuals or categories 2.3 Social networks integration 2.4 Offline messaging

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