As you install, use, and later remove programs from your computer, your hard drive can become cluttered with files associated with these programs. By following the procedures below you can clean up your hard drive and allow your Mac to run more efficiently.

Note: The following is intended only as a set of guidelines. Consult the documentation that came with your computer for additional guidance.

1. Remove duplicate files using File > Find.
   Many different programs install copies of the same standard applications such as SimpleText, Stuffit Expander, DropStuff with Expander Enhancer, and QuickTime Plug-In for Web Browsers. Delete all but the most recent copies of each application to free up more space on your drive.
2. Remove deleted applications' files from the Preferences, Extensions, and Control Panels folders.
   Most applications that you install will place files in the Preferences, Extensions, and Control Panels folders. Look through these folders and delete files associated with programs that you no longer have. Look particularly for Help Files in the System Folder and Preferences.
3. Remove temporary files.
   Look through the Trash and delete Rescued Items. Delete all files from the Temporary Items folder. Look through the documents folder for temporary or work files and delete them.
4. Remove attachments and downloaded files.
   Use Sherlock to search for attach or download. Also check your email program's folders, the System Folder, and the Preferences folder for no-longer-needed attachments and downloads.

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