Choose a website offering children's programming. Some popular choices include TVduck, Cartoon Network, 4kidsTV, PBS Kids, Discovery Kids, Noggin and Nickelodeon. Most of these websites have content that is specifically geared toward children, so no need to screen obvious choices.
Search the more mainstream video websites such as Google TV and Youtube. Both websites offer adult and kids programming. By using the correct search words, you can find many choices at these websites, as they are very popular for up-loaders.
Install any software necessary to watch the programs that you have chosen. Some video players require flash or other utilities to allow the video to be played smoothly. You can download the program needed at their official respective websites.
Click on the video you want to watch. You may have the option of downloading the video for later play. If it is streaming, wait for it to load. Load times vary, depending on the connection you have through your Internet provider company.