The Storage Team Blog about file services and storage features in Windows and Windows Server.
If you're interested in using Windows Vista to share files, check out this TechNet article recently published. Here's a brief abstract:
Microsoft® Windows Vista™ has made some important changes to the way that file and printer sharing works. This article describes the changes and provides step-by-step instructions for sharing files and printers and connecting to shared files and printers for a small-office or home office network that does not use an Active Directory® directory service domain.