Skype

I have had Skype for a while now and it is really useful, especially for those friends and family overseas. All you have to do is download the application and set up a username/password etc. and we can chat by text or we can call each other for free. All you need is broadband.
Skype me!
My user name is Lovehorse2000

For Windows: http://www.skype.com/intl/en-gb/download/skype/windows/
For Mac: http://www.skype.com/intl/en-gb/download/skype/macosx/