Dock
Location: com.apple.dock.plist
In this plist you will find a list of the items in the users dock. This can be helpful to show or prove that a user had a certain file or application present on their system. The dock items are listed in order beginning with 0 for the first item, this is highlighted in purple in the snippet below. The name of the item is listed under “file-lable” highlighted in green. The path for the item is listed under “_CFURLString” which is highlighted in blue.
To access this plist and reveal the dock items and the files or programs they link to, copy and paste the following into the terminal.
plutil -p /Users/$USER/Library/Preferences/com.apple.dock.plist