What features are available in the free version of Microsoft Teams? The free version includes the following for up to 300 people. Unlimited chat messages and search. Built-in audio and video calling for individuals, groups, and full team meetups. 10 GB of team file storage plus additional 2 GB per person for personal storage.
Skype is different from other VoIP (Voice over Internet Protocol) providers because it is a peer-to-peer service. This means that the program distributes the running workload across Skype users' computers via background processing, instead of running off a traditional server. It's part of why Skype is so inexpensive.
Getting started | Download, install, and upgrade | Skype Make Skype-to-Skype calls, instant message your friends and family for free, or call mobiles and landlines at great Skype rates anytime you want, from your What is Skype? Skype is software that enables the world's conversations. Skype for Business for Windows 10 - Free download and
Maximum participant for Skype (Free version) - Microsoft 2. The maximm number of video conferencing is 25 (24 + 1 host) for new Skype which is v8. For old Skype, limit is 10 (9 + 1 host). Note - a screen share is also counted as a video feed. I am not aware about any way to restrict file sharing.