You can use private conversations on Skype to send messages or make calls that are encrypted end-to-end.

WHATSAPP has updated its desktop app so users can make voice and video calls via their computer. The feature is compatible with Windows and macOS. WhatsApp revealed the feature in a recent blogpost… ...

In this post, we will learn how to do the same. Use FaceTime on a Windows computer Even though a Windows user can join a FaceTime call, the call has to be initiated from an Apple device.

"Voice and video calls on WhatsApp are end-to-end encrypted, so WhatsApp can’t hear or see them, whether you call from your phone or your computer." ...