Messenger Reviver is a messenger repair tool that allows use of Windows Live Messenger even after the migration to Skype.
This simple app can install working versions of Messenger 2012 or Messenger 2009 and also “Revive” (repair and modify) versions of Messenger 2012, 2011, and 2009 that are already installed.
MSN Messenger started off life in 1999 as a rival to AOL’s AIM service.
Skype offers standard chat along with video calling to provide businesses with more services than Windows Live Messenger provided.
If your business doesn't want to use Skype for i Phone, you can use any other chat client in the App Store instead.
By eliminating Windows Live Messenger, Microsoft can focus fully on developing and maintaining Skype.
Microsoft is incorporating Skype into some of its other programs such as Outlook.
During the transition, all contacts were imported into Skype.