Loom is a free web software that allows you to record whatever is on your screen. it gives you several options to share the video.
-Download
-Email a link
-Embed it on a webpage
These options are awesome. I personally enjoy the ability to share the link with someone because it is instant, and allows the watcher to view the video as soon as the receive the link. You can comment on the video and view responses.
It is free to use and offers great features. Check it out on useloom.com
Here are a few popular use cases -
Record Meeting Notes
Record Tutorials
Give Personal Feedback
Team Announcements
Thank You Notes




