Another central Skype feature is its instant messaging service, which can be used to exchange messages, files and much more.
One major advantage of this function is that the messages can be edited or deleted after they’ve been sent.
But there is a great number of other free applications that fall under IP telephony (internet protocol telephony; also known as Voice over IP or Vo IP).
Furthermore, thanks to desktop sharing (also known as screen sharing), it’s possible to mirror the display so that Skype users can view another screen remotely.By transferring the contents of their screen, users can easily share images, documents, presentations and much more. programs that communicate with the application’s server) for different operating systems, (mac OS, Windows, Linux) and mobile platforms (i OS, Android, Windows Mobile/Phone, Blackberry, etc.).When it comes to data protection, many video chat applications are just as controversial as Skype.However, there is also a number of providers who are increasingly focused on improving their privacy measures.It’s also possible to use this instant messenger to send files (images, documents, etc.) and exchange contact information.
Additionally, it’s possible to invite other Skype users to view the display on a screen via screen-sharing.For example, the whistleblower, Edward Snowden, revealed that the US-based secret service, NSA, can obtain direct access to any Skype conversation via Microsoft.Versatile functions: with the chat function, users can send text messages, as well as edit and delete them later.Whether you’re on a PC, laptop, tablet, or smartphone, it’s possible to contact other Skype users just about anywhere.All you need to set up a video call is a device with a camera and microphone, the free Skype software and an internet connection.In the coming articles, we present an overview of the strengths and weaknesses of Skype and 13 alternative video calling programs.