The iPhone 3GS is the third generation of iPhone designed and marketed by Apple Inc. It was introduced on June 8, 2009 at the WWDC 2009 which took place at the Moscone Center, San Francisco.
Microsoft has announced that Windows Live Messenger (WLM) will be turned off by March 2013 worldwide, with the exception of China. Windows Live Messenger (WLM) will be replaced with Skype messenger. It reflects the firm’s determination to focus its efforts on Skype.