A particular passion of mine, that I have rather neglected since my first post, is the advocacy of open source software where possible, particularly for non-specialist work-related tasks, such as web browsing and word processing. For my PhD, I write all my documents using OpenOffice (and occasionally LaTeX), and save them using open formats. Of course, I don’t stubbornly neglect proprietary formats completely, mainly due to necessity. For example, to give a slide presentation, I may need to export my slideshow to a Microsoft Powerpoint or Adobe PDF, unless I’m fortunate enough to be able to plug my own laptop into the projector system (which can be a rather cumbersome process) or the host’s computer has OpenOffice installed on it.
EDIT – This article has been updated (26 May 2009).