Skype is much more than just a free video calling program. In addition to being able to contact other users via a video call, the application also boasts an impressive range of other functions. For example, with the conference function, it’s possible for up to 25 Skype users to take part in a group chat at the same time.
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. 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. There are also clients (i.e. programs that communicate with the application’s server) for different operating systems, (macOS, Windows, Linux) and mobile platforms (iOS, Android, Windows Mobile/Phone, Blackberry, etc.). Additionally, Skype offers its ‘Skype for Web’ function, which allows users to make a Skype call as a web app directly via the browser.
All of these functions can be used free of charge. It is necessary for all parties to have a Skype account in order to utilize these different functions, however it’s still possible to use Skype to contact people who don’t have an account, as Skype is connected to landline and mobile networks all around the world. In order to use this service, Skype users must buy credit in advance for calls and texts, but at a comparatively low price.
In addition to these services, Skype also offers the Microsoft Teams application, a fee-based version of the program, which is specially geared towards companies. Skype for Business offers useful additional features, including the integration of Microsoft 365 and stronger security measures. Meanwhile, the free version of Skype has been widely criticized for its low level of security; despite the many advantages mentioned above, this controversial issue is generally considered to be the program’s Achilles’ heel. This can be seen in the following list of pros and cons: