Microsoft's Skype is a software that allows you to instant message and make voice and video calls to fellow Skype users on the internet for free. You can even get a phone number and make calls to phones around the world for a fairly affordable rate. Learn all the ways you can share with those who matter to you using Skype.
Microsoft Messenger and Skype have recently merged. For more information, visit our blog article Answers to Your Questions about Messenger and Skype.