Duplicates!!! When you control+click (or right click if you have enabled that option) on Mountain Lion, and there seems to be several duplicate applications listed and/or apps you no longer use, here is a Terminal shell script that will fix that. Just copy and paste the code below in a Terminal window. /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain user (Terminal can be found using Launchpad or Spotlight) After pasting, hit the Return key and allow time to run, then type "killAll Finder" without the quotes, and Return. This will rebuild the "Open With..." menu. If you do not see an immediate effect on the lists, restart your Mac. Should be no need to restart. (Thanks, JK) Duplicates and old apps gone! If you wish, you can make a Service that will do it using Automator as well: Open Automator (Launch Pad or Applications folder) Create...
High Tech, Low Tech - I love to talk tech!