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I'm David Llewellyn-Jones and this is my homepage. I'm a researcher in network security who's also interested in programming and graphics. You might be interested in my research, my software or my random musings.

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5 Jun 2015 : Knot3D daily builds #
Knot3D is now also available as a daily build from my Ubuntu Launchpad PPA. If you're using Ubuntu, it's by far the easiest way to install and keep it updated.
31 May 2015 : Dandelion Ubunut PPA with daily builds #
Dandelion is now available in my Launchpad PPA, so anyone using Ubuntu can install it and get updates with much ease and simplicity.
5 May 2015 : New page for svx2vdb #
The svx2vdb tool now has its own page with screenshots and everything. Looking back, I'm not certain it warranted its own page, but it's done now.
2 May 2015 : svx2vdb added #
The svx2vdb tool has now been added to the Linux software page. It's still very early code, but seems to work on the files I've tried so far.
28 Apr 2015 : Updated Web Apps #
With the recent server upgrade some of my Web Apps went awry. This morning I updated the Mandelbrot Explorer and BotStop apps so they're back up and running. This means all of the kinks following the regression to 2006 should now be ironed out. Relief!