The preview of next version of Windows Live Essentials (previously known as Windows Live Installer), Windows Live Essential wave 4 which contains Windows Live Messenger 2011 (or 2010), has been released by Microsoft. Windows Live Essentials is a collection of a suite of freeware applications by Microsoft which offers integrated and bundled e-mail, instant messaging, photo-sharing, blog publishing, security services and other Windows Live entities. … Continue reading Download Windows Live Essentials Wave 4 (MSN Messenger 2010/2011) Beta for Windows 7 and Vista