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Move over proprietary telephony systems. Australian engineer David Rowe started the Free Telephony Project three years ago to build an affordable IP-PABX system out of free hardware and software. That’s right, the design of the Free Telephony Project IP-PABX is open for any interested person to review and improve. With the first Free Telephony Project products now available and in use world-wide, Rowe hopes it will go along way to improving the availability of voice services in developing nations. In this edition of Open Source Identity, TechWorld interviews Rowe to uncover the burgeoning business of open product development.

Like the future, open source is already here, it's just unevenly distributed. In particular, Latin America is emerging as a real hotbed of not only free software coding, but free software uptake by governments - to an extent that puts the UK's pathetic bumblings in this area quite to shame.

Symantec chairman and CEO John Thompson last week delivered a keynote speech to thousands of security professionals at the RSA Conference 2008 in the US. Ellen Messmer caught up with Thompson at the RSA event, where he expanded on a range of topics including vendor alliances, Symantec's competition and the importance of data-loss prevention technology.

Carsten Haitzler, who is perhaps better known by his alias, Rasterman, has been the lead developer for the open source desktop shell Enlightenment for the past 10 years. Since attaining a Bachelor of Computer Science from the University of New South Wales in 1997, Haitzler has built a career around his interest in graphics software, and has worked as a core developer at Red Hat and an engineer at VA Linux Systems in the U.S. and Japan.