PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. UPDATE 5/5: It's the last hurrah for Skype.

Microsoft has officially shut down Skype, the video-call service that helped launch a new era for online communication. The tech company said it will shift its video-conference services to Microsoft ...

The race is on between Microsoft Teams and Slack. Microsoft now says Teams has 13 million daily active users. In January, Slack said it had 10 million.