HO TouchSmart is a all-in-one PC with many essential features. You can video chat using your HP TouchSmart PC. Note that you will need a internet connection to use the video chat feature. There are lots of messengers available on the net like Windows Live messenger, Yahoo messenger, AOL and others. You will need to have a messenger to chat with an other person using the same messenger. So first go to the respective websites and download the required messenger. Install the messenger as shown in the video. After installing sign in to the messenger. Now you will need to do the audio and video setup before you do the video chat. Do the setup as shown in the video and then you can video chat with your friends present in you messenger contact list. This video shows how to video chat using the HP TouchSmart PC.