The book "The 100 Most Influential Inventors of All Time", part of a series from the Encyclopaedia Britannica titled "The Britannica Guide to the World's Most Influential People", lists the top one hundred most important and influential inventors since Cro-Magnon man.

Of the formative figures in open source, Richard Stallman, Linus Torvalds, and Eric Raymond loom large. Arguably, however, few have had as much of a disruptive force as Tim O'Reilly, who has helped to create the open-source market and has spent the last six years reshaping it with his seminal "Open Source Paradigm Shift" and other articles.

As many DistroWatch Weekly readers will be aware, I recently spent a week in Hobart, Australia, at Linux.conf.au. The popular annual conference draws many big names from the open source world, including Linus Torvalds (pictured on the right), chief architect and creator of the Linux kernel.

At the O'Reilly Open Source Convention today, Software Freedom Law Center director Eben Moglen threw down the gauntlet to O'Reilly founder and CEO Tim O'Reilly. Saying that O'Reilly had spent 10 years making money and building the O'Reilly name, Moglen invited O'Reilly to stop being "frivolous" and to join the conversation about software freedom.

Linus Torvalds, an acknowledged godfather of the open-source movement, was just 21 when he changed the world by writing Linux

According to an ongoing debate over the GPL version 3, he does. How can this be, since Linus Torvalds, creator and chief architect of the Linux kernel, knows about software freedom and free software?

Linus Torvalds is a regular visitor to Australia in January. He comes out for some sunshine and to attend the annual linux.conf.au organised by Linux Australia. He took some time out to speak to Rodney Gedda about a host of topics including point releases, filesystems and what it is like switching to GNOME. He also puts Windows 7 in perspective.

Linus Torvalds is a regular visitor to Australia in January. He comes out for some sunshine and to attend the annual linux.conf.au organised by Linux Australia. He took some time out to speak to Rodney Gedda about a host of topics including point releases, filesystems and what it is like switching to GNOME. He also puts Windows 7 in perspective.

"Linux really wouldn't have gone anywhere interesting at all if it hadn't been released as an open source product. I also think that the change to the GPLv2 from my original 'no money' license was important, because the commercial interests were actually very important from the beginning.