Extending Free Call to US and Canada on Gmail

For you who live in America and Canada, you could enjoy the extending of the free periode of gmail calling through 2011. Gmail calling is simple because it exist in the web browser. On the "Chat" of the left hand side of your Gmail screen, just click a tab named "Call phone" and in a view moment there will appear a green phone symbol (you need to install the voice and video plug-in if you haven't already). Using this simple tool you could call any number in the USA or Canada for free. Based on some people experience, the call quality and reliability have been exellent.