Mac Classic in OS 10.4.9

elaineret

Registered
Once a year I have to launch OS9 on an old Quicksilver Mac for a very profitable project. Currently I am running OS 10.4.8.

Can I upgrade to 10.4.9 so that my son can update iTunes and still launch Mac Classic?

Thank you.
 
Once a year I have to launch OS9 on an old Quicksilver Mac for a very profitable project. Currently I am running OS 10.4.8.

Can I upgrade to 10.4.9 so that my son can update iTunes and still launch Mac Classic?

Thank you.
The latest version of MacOS X 10.4 is MacOS X 10.4.11. It is still supported by Apple. Only yesterday, Apple released a security update for this OS. I have no idea why you would even consider that MacOS X 10.4.9 would render things that worked under MacOS X 10.4.8 inoperable. Classic works fine under every version of MacOS X 10.x up through MacOS X 10.4.11. This includes MacOS X 10.4.9. Whatever capability you have in MacOS X 10.4.8 you will retain in MacOS X 10.4.11.
 
Thank you very much. In the back of my mind I am thinking that I can't upgrade that computer to 10.4.11. I could be wrong, I only work on it once a year. Mainly my kids use it.
 
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