After much persuading and 'hard-selling' from Azizi, I finally installed Skype - an internet telephony application that looks much like our Instant Messengers but delivers high quality audio for voice chats. Comparing to the audio capabilities of MSN Messenger and Yahoo!, this application kicks @$$.
The audio quality produced by Skype is clear and there is hardly any audible background noise. You can also talk at ease without worrying about interrupting (or blocking) the conversation.
I like the classic *duut* *duut* tone when calling contacts. Feels just like a phone. I think this is a cool app. Try it out guys! You can save some money on oversea phone calls.