David M Williams

David M Williams

David has been computing since 1984 where he instantly gravitated to the family Commodore 64. He completed a Bachelor of Computer Science degree from 1990 to 1992, commencing full-time employment as a systems analyst at the end of that year. David subsequently worked as a UNIX Systems Manager, Asia-Pacific technical specialist for an international software company, Business Analyst, IT Manager, and other roles. David has been the Chief Information Officer for national public companies since 2007, delivering IT knowledge and business acumen, seeking to transform the industries within which he works. David is also involved in the user group community, the Australian Computer Society technical advisory boards, and education.

Monday, 10 September 2007 20:39

Software Freedom Day and the open source way

Mark this Saturday, September 15th, in your diary. It’s Software Freedom Day and it’s coming to you. That's "free" as in "free lunch" but also "free" as in liberty.

An intrusion detection system – or IDS – is a high-tech burglar alarm, keeping a watchful eye on your computer and alerting when computer or network activity indicates unauthorised or malicious activity. An IDS is a must-have app, and Snort is rapidly becoming the tool of choice.

Wednesday, 05 September 2007 09:42

Open source yum cha

A wise man recently told me open source software was like Chinese food: you just can’t have enough. This makes sense; it’s software that ultimately makes a computer useful and the world of open source software is rich with utility. Here’s a collection of four top-class open source apps you need to know about: Amarok, Blender, Xara Xtreme and Scribus.

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