Singapore’s very own Net telephony provider Mediaring has an under-advertised service called Mediaring Talk which lets you call from your PC to any phone – both mobile and landline – in Australia, China, Singapore, UK, Canada, Taiwan, Hong Kong and USA – for ABSOLUTELY FREE.

It works just like Skype, you download the client to your PC, turn on the speakers and mic and start yakking away. We all know nothing is free in this world so Mediaring limits it to 10 minutes per call. But you can always make multiple calls of 10 minutes each.