Microsoft has announced that it will discontinue Skype, the internet-based calling and video service, starting in May.Skype was acquired by Microsoft in 2011 for $8.5 billion, but has struggled to maintain its dominance in recent years.Microsoft is focusing on advancing Teams as a new way for users to stay connected and communicate.The decision to sunset Skype reflects Microsoft's investment in Teams, which has become a preferred communication tool for businesses and individuals.