Use whiteboard, polls, Q&A, and built-in IM during your business meetings to make them more productive Powerful collaboration tools for real-time input - record meetings, share your screen, and annotate PowerPoint for real-time collaboration with up to 250 people.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