Skype is easy enough to use so that people don't need to be tech savvy - a lot of users just want to communicate with their friends and family, and they find this is the easiest, cheapest way.

Another differentiator is that Skype is free and simple to set up, and it costs us virtually nothing for a new user to join the Skype network, which is why we can offer the service for free.

We have 2 million users in the U.S. and about 13 million worldwide in more than 200 countries.

In fact, we just surpassed our first 1 million simultaneous users online.

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

With our work at Kazaa, we began seeing growing broadband connections and more powerful computers and more streaming multimedia, and we saw that the traditional way of communicating by phone no longer made a lot of sense.

It is very similar to companies like Google and other internet companies. When you go and search on Google you don't pay for that. But sometimes you click on an advert and Google makes money on that.

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

If you could utilize the resources of the end users' computers, you could do things much more efficiently.

Skype is easy enough to use so that people don't need to be tech savvy - a lot of users just want to communicate with their friends and family, and they find this is the easiest, cheapest way.

We have just started, and if you compare the number of people using Skype to the number using a telephone network around the world, we're still just starting.

Skype is for any individual who has a broadband Internet connection.

What we are doing is taking advantage of the broadband Internet to provide basically unlimited free calls to anyone at a higher voice quality than they can with the phone lines.

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

When radio stations started playing music the record companies started suing radio stations. They thought now that people could listen to music for free, who would want to buy a record in a record shop? But I think we all agree that radio stations are good stuff.

They also can combine voice with instant messaging and online file sharing.

People need to access Skype wirelessly, no matter where they are, and what happens is that we'll be taking advantage of the rollout of Internet everywhere - WiFi and WiMax in particular.

And the VCR did the same thing: the movie industry thought nobody would ever watch movies any more.

The telephone is a 100-year-old technology. It's time for a change. Charging for phone calls is something you did last century.

Angry Birds is one of the fastest-growing online products I've seen, growing even faster than Skype, and the company has done a brilliant job of extending it across different platforms and merchandise.

As an entrepreneur, if you're the originator, you need to be faster than ever.

As an investor, what we're not looking for is 'oh this is a cool app,' it's 'is this something that can become a big business?' You need to find those that can become real businesses.

If you want to be an entrepreneur, it's not a job, it's a lifestyle. It defines you. Forget about vacations, about going home at 6 pm - last thing at night you'll send emails, first thing in the morning you'll read emails, and you'll wake up in the middle of the night. But it's hugely rewarding as you're fulfilling something for yourself.

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.

Surround yourself with smart, dedicated people - to build something isn't a one-man show. It's more important to have smart people who really believe in what you're doing than really experienced people who may not share your dream.

When we look at investing, we always think about 'how defensible is this, how likely is it that somebody is going to copy this.' E-commerce tends to be something easy to copy because it's execution.

When we started Skype, if you look at analyst reports, no one forecasted it as a big business. Also when Google started, it was not fashionable to be in search. It's not trying to do the obvious - that's the hard part.

Silicon Valley is the best place to start a tech company in so many ways.

Video is moving online in a big way. It's proven to be a challenging market for some companies that start out as a pure Internet company such as Joost.

Young actors often don't think of the consequences of doing nudity or sex scenes. They want the role so badly that they agree to be exploited, and then end up embarrassing family, friends, and even strangers.

On the road to equality there is no better place for blacks to detour around American values than in forgoing its example in the treatment of its women and the organization of its family.

We're parents first, and once you have kids, everybody knows that you have priority lists. Number one is your family and everything else just kind of finds its place.

I have a project at HBO and one at the Family Channel coming that are being looked at. Aside from that I am not doing much more than playing golf and some skiing.

I didn't tell anybody about my plan because I was convinced my family or friends would stop me. I didn't think much about what would happen afterwards.

You know raising a family in the lifestyle of a professional athlete can be very difficult.

I love to see my family together. That's what life is about. It's about family.

Like religion, politics, and family planning, cereal is not a topic to be brought up in public. It's too controversial.

It was an idea we had when Al was in the Senate - to organize and moderate an annual conference that would look at government policy through the lens of the family to help identify ways that the family can be supported and strengthened.

Even though we were all celebrities to a certain extent, we all looked at each other as family.

The steady expansion of welfare programs can be taken as a measure of the steady disintegration of the Negro family structure over the past generation in the United States.

A growing awareness of the depth of popular attachment to the family has led some liberals to concede that family is not just a buzzword for reaction.

I love my family.

I have other obligations now - the show, my family, my life... though I know that without my sobriety I wouldn't have any of those things.

When they were small and my wife really had no other responsibilities, except taking care of the family and all of us, it wasn't that big a deal. It was fun. Hey, we're going to Moscow. We're going to Italy. We're going to Toronto. We're going to New York.

I miss my family, and I like being a tourist when I go back.

I'm not in the business of becoming famous. And that's the advice I give to younger aspiring actors. Work onstage and do the little roles. In the end it's not important to be seen. It's important to do. There's a lot of disappointment in this business, but my family keeps me grounded.

The last three decades have seen the collapse of the family wage system.

I have continued systematically to study the Book of Mormon and Bible to understand even more deeply what God expects of me and my family while on this earth.

When I finally gave up any hope of doing anything representative of the American family, I actually seemed to have tapped into other people's weirdness in that way.