A small “Screencast-O-Matic” watermark appears in the bottom left corner of the finished video.
#Screencast o matic watermark mp4
You can publish to YouTube or save the video as an mp4 file. Most importantly it’s free, but it also allows you record up to 15 minutes of video and lets you select the portion of the screen that you want to record. Jing and Camtasia Studio (only the trial version of Camtasia is free) are two popular ones, but I found Screencast-O-Matic to be ideal for first time users.
As with all software, these tools vary in the features they offer and their ease of use. Some require downloading software and some can be used without installing anything on your computer. There are many free screencast tools available online.