Newbie Question - Corrupt Files

Hello all-
I'm just learning the ins and outs of using and maintaining my MacBook. Honestly, before I owned a Mac I never cared about running maintenance scripts, backing up, etc. Anyway, I like to peruse the forums just to gain knowledge and see what everyone else is talking about, and I noticed a topic that appears fairly frequently: corrupt files. Why do files suddenly become corrupt, and is there something I can do to prevent this?
Thanks.

rj80:
You are very welcome.
In terms of preventive measures, Unix Maintenance (CRON cleaning) is one of the very important procedures. See Gulliver's article for details and links to software to assist with this task.
Running Disk Repair from Disk Utility or starting up in Safe Mode from time to time keeps you on top of what is going on with your directories.
One of the commonest problems many users run into is letting their HDDs get too full. The rule of thumb is to have 15-20% free space on your drive. Not only does this enable you computer to perform better, but it also helps prevent directory issues, which can lead to data loss and eventually a Hard Disk crash.
I appreciate your thoughtfulness in awarding stars. Thank you.
Good luck.
cornelius

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