I just got my first Mac and I am trying to integrate it into my home network with a number of Windows PCs. I have turned on sharing on the Mac and on all of the PCs. The Mac finds the router and connects to the internet with no problem. The PCs all find the Mac and can access the shared folders. However, the Mac does not find any of the PCs, and no shared resources show up in the Finder Sidebar. Any suggestions would be appreciated. Thanks.