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

Camtasia
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