Mac OS 9 is still an important component of the Macintosh, and is not going away anytime soon. There are many poeple this still need to run Mac OS 9. If you are upgrading from Mac OS 8, or even Mac OS 7, I can get you up to speed quickly.

Features like Web Sharing & File Sharing or TCP/IP make Mac OS 9 more network friendly, allowing you to share files across your network, or across the internet.