a desktop display of a man using a computer program
a man explains a computer program he is working on
a man is explaining the website
a man is showing a website
a man is showing how to use a website
a man shows how to use plone
a man shows off part of a website
a person is demonstrating a website
a person is giving a tutorial
a person is recording their computer screen
a person is telling about website
a video review or tutorial
person using computer program
someone describing what is on his screen
someone doing something on plone
someone is browsing the internet
someone is showing computer application
someone is using a app
the reflection in the mirror shows a man working on a bike
a man is showing a website