After one too many issues with a Hackintosh and a short but painful trip to an Apple store my MediaWiki Windows installation needed moving across into the unknown realms of OSX. After some surprising turns the install worked and the steps have been captured for posterity.
Have you ever encountered this; You’ve spent some time analysing a problem or investigating an issue and want the process you took or the results of the analysis available in a searchable form at a later date. You might have initially saved the input/output of your work in a series of text files which have grown over time making it more difficult to find a specific piece of information and/or increased the workload for backing up your data? Perhaps its time you installed a Wiki.