Quickly Share Folders in Finder

Here's how you can quickly share folders from right in Finder:

Step 1: Go to the folder in Finder.

Step 2: Select the folder and hit Cmd-I or ctrl-click on it and select, "Get Info".

Step 3: Under the "General" section of the Info window, check the box for "Shared Folder". This will instantly share the folder on your Local Area Network (LAN).