Some Internet operators are concerned that video services such as Netflix and YouTube consume lots of the bandwidth on the network. While there is some truth to this, my guess is that the operators wished they could provide the same kind of services with the same success as Netflix and YouTube.

If you can use a Web browser, you can use Skype.

It's extremely hard to build a company with a product that everyone loves, is free and has no business model, and then to innovate a business model. I did that with Kazaa, had half a billion downloads but that wasn't a sustainable business.

Then people started using it more and more and it became the most downloaded software on the internet.

We also have a conference call feature where up to five people can talk on one Skype call.

The thing about the Internet is the openness. People can link to each other themselves.

If you want to be an entrepreneur, it's not a job, it's a lifestyle.