You can have both Mac OS 9 and OS X on your Mac. If you have 10.1 you can go to startup disk and chouse it to start up with OS 9 if you have 10.2 then you might not be able to do that. I hope that helps.

__________________
LimeWire v4.12.6 Pro

Current version: 4.12.6
Beta version: N/A

Download LimeWire Basic

Get It Now

News: New Version Release! as of (8/18/06) | Check out the Features History to see what's been changed.

Note: LimeWire has discontinued support for Mac Classic beginning at version 4.1. More Info