One neat feature when doing that is that you can see which of your contacts are using Facetime (you can't call someone unless they're also signed up for Facetime).More » Another similar way to make free HD video calls from your computer is with Nimbuzz.It's as easy to use as selecting a contact from the "Viber Only" section of your contact list, and then using the video button to start the call.Viber lets you turn the video off whenever you like, mute the call, or even transfer the call.More » ) is a video calling app for Linux and Windows computers.
Skype's video and audio calls are free within the network (i.e.
This lets you not only login but also easily reach the contacts you already have stored in Gmail.
On top of that, though, Google Hangouts is actually pretty intuitive and easy to use.
Google Hangouts is also available as a video chat mobile app for Android and i OS, which you can find on the Google Hangouts website.
More » Another way to video chat on a computer is with oo Voo, which lets you do so with up to 12 people at once!
So long as both users are using the oo Voo app, they can make video calls as often as they like, for Voo was created in 2007 and works with a range of other platforms like Windows Phone and even inside web browsers.