Even if Windows XP is not officially supported since 2014, you can still download and install Skype for this operating system, the main thing is to comply with all system requirements. Focus more on the people in your call, with added features like automatic cropping and head tracking Use whiteboard, polls, Q&A, and built-in IM during your business meetings to make them more productive
Skype for Business is an instant messaging client, a collaboration tool with a main goal to provide users with chat, video and audio calls.
Microsoft Teams replaces Skype for Business Online as Microsoft’s professional online meeting solution