Skype 4.2.0.169 - Skype is free and simple software that will enable you to make free calls anywhere in the world in minutes. Just download it, register, and within minutes you can plug in your PC headset and call your friends on Skype.

Skype calls have excellent sound quality and are highly secure with end-to-end encryption. Skype does not require you to reconfigure your firewall or router it just works!