====== .DS_Store Files ======

===== Prevent .DS_Store Files Across Network Volumes =====
  * http://www.macosxhints.com/article.php?story=2005070300463515<code>
defaults write com.apple.desktopservices DSDontWriteNetworkStores true
</code>
  * do this across multiple user accounts:
    * http://www.macosxhints.com/article.php?story=20051130083652119