Microsoft Knowledge Base Article 268599 contains the following summary:
Microsoft Windows 2000 includes support for printing from a Windows 2000-based computer to a network printer via the AppleTalk protocol.
To configure a Windows 2000-based computer to print to an AppleTalk print device, you first must install the AppleTalk protocol. On a Windows 2000 Server or Advanced Server, the AppleTalk Protocol is installed by default when File Service for Macintosh or Print Services for Macintosh is installed. If File Service for Macintosh or Print Services for Macintosh have not been installed, or if you are using a Windows 2000 Professional-based computer, follow these steps to verify that the AppleTalk Protocol is installed: