To locate a shared folder,

Open Finder , select the Go menu.
And choose Connect to Server (Command+K).
                           

Highlight the store server and select Browse .

From the list of folders on the network, select WINONA .

Search for the name of the computer with the shared file you want to retrieve, and when you find it, select it.

You will be prompted to choose a file from a list.

Select the file you want from the list.

An icon for the shared folder will appear on your desktop.   Select it to see the files.