Do you want to record a video or use live streaming services? Check out some of the software that you can use:

Provided by TechSmith, Camtasia works with both Windows and Mac. Features include screen recording, mobile video, and video customization. Tutorials for both Windows and Mac are available.
Cost: Free trial (Mac: $$, Windows: $$$)
Kaltura MediaSpace
With MediaSpace, users can securely create, upload, share, search, browse, and watch live and on demand videos, presentations, screencasts, and other rich media content, anytime, anywhere. MediaSpace provides superb cross-device user experience, unmatched user engagement capabilities, and powerful control and governance tools.
Open Broadcaster Software - Used by Accessibility Team
Open Broadcaster Software (OBS) is free software for video recording and live streaming. It supports a wide range of features and includes an application program interface that allows developers to create and add their own plugins.
Cost: Free