You can use this site as a central entry point for Apple's numerous Web sites. An alternative entry point to Apple's support site offering support resources to help you get answers to technical questions, find software, and get information on Apple products. Here's the place to look for information about regional events, seminars, and special announcements. You can also subscribe to mailing lists on several topics. The comp.sys.mac.system and the comp.sys.mac.misc provide you with forums for getting pointers on configuring systems, swapping information, or posting questions.
TidBITS TidBITS is a popular listserv featuring articles and information updates.
Don't put anything in the Subject line. After you send the message, you should also receive an acknowledgment from the listserv, confirming that you have successfully joined the list. EvangeList A well-known listserv which provides informational and promotional pieces along with special software offers.