But while it's easy to become an open-source distributor, it's more difficult to become expert enough with the stuff to make a living supporting it.
"It's more difficult now than it ever has been to overtake, " said Coulthard.
"It's more difficult to get through, due to the quality of the first team, " he added.
BBC: Ex-academy boss Rob Hunter tips Northampton for success
He knows as an adult it's more difficult to lose the weight, but he keeps pushing forward.
Worse, it's more difficult for potentially profitable new businesses to buy up the plant, equipment and employees of unprofitable endeavors.
Business leaders who become the object of sexual scandal don't fare nearly as well, probably because it's more difficult to oust a politician than an executive, and scandals are quickly reflected in share prices.
"It's emotionally more difficult for the victims than it would be had the state sought life, " said Dan Schoen, a death-penalty opponent and the executive director of the Colorado Criminal Defense Bar.
So I think you know, I think people are beginning to see sense but it's, it's, you know what it's like in London, I mean in New York, you know you've got one Mayor who's got huge power and can bulldoze things through, it's much more difficult here.
BBC: News | BREAKFAST WITH FROST | Interview with Sir Andrew Lloyd Webber
They're trying to make their mining codes more easy, more accessible - whereas South Africa, because of the political uncertainty here, it's been more difficult to promote their mining investment.
And it's much more difficult to gauge popular sentiment in Iran outside the capital.
"It's much more difficult than to do something that is showing off, " said principal dancer Roberto Bolle.
But it's also more difficult because I'm trying to write in secret on some level and people know who I am.
While American higher-education institutions are stronger than ever, it's becoming more difficult to bring foreign nationals to the U.S. and keep their bright minds here.
"In America it's much more difficult to go for the maximum, much more necessary to bargain and do something in a necessary way, " says Cronin.
"If Europe is contracting, or if Europe is having difficulties, then it's much more difficult for us to create good jobs here at home, " he said.
It's even more difficult to figure out if your clothes are made in safe factories if you're buying from retailers that don't specifically market their clothes as ethically made.
Naturally, it's no easy task to sort through the wide number of options on the market today, and it's even more difficult to find the best of the best.
It's much more difficult for property values to decrease when you've got new people coming to our marketplace who have to own real estate, who have to buy, who have to live somewhere.
"It's becoming more difficult for file-sharing sites to operate without getting into trouble both from the authorities and also lawsuits from copyright owners, " Ernesto Van Der Sar, editor of TorrentFreak told the BBC.
But it always depends you see, because theatres are very confined for space and at a theatre like Drury Lane you can do a great deal, a theatre like the Adelphi it's much more difficult because there isn't really the space to do anything much.
BBC: News | BREAKFAST WITH FROST | Interview with Sir Andrew Lloyd Webber
And then at schools and in our communities, oftentimes it's budget cuts that make it more difficult.
What's more, Japan's shrivelling home market has made it more difficult for firms to rely on the fastidious local consumer as an arbiter of taste.
It's just that it makes it much more difficult for him to send a clear signal.
"It's certainly a lot more difficult to come over to Asia and win than it was a few years ago, " said Montgomerie.
But, with Apple offering its own solution and Google breaking Maps free from the OS-update chains, it's facing a more difficult landscape in which to make its mark.
It's a bit difficult to master, but we find it's more efficient if you put a little bit of your fingernail into it -- not too much, of course, you don't want to scratch your precious reader.
ENGADGET: Sony Reader PRS-T2 review: same old e-reader, new and (mostly) improved design
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