Which OS X For An iMac G4?

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Mar 6, 2006
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Hi All,

I have an old iMac G4 15" screen that I formatted back to OS X 10.0 by accident and can't find any software to work with it correctly. Which OS should I buy for this mac since I know that OS X 10.5 will not work correctly.

I was thinking 10.3, but where is the best place to purchase older Operating Systems?

Thanks for any help, or any other suggestions on what I should do to run this iMac G4 15" the smoothest.
 
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Location
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Your Mac's Specs
20" Intel iMac 2.4 Ghz/3G Ram/320HD, Snow Leopard. PBook G4, 1.5Ghz/1.5 Ram/250 HD, Leopard 10.5.6.
You could run Tiger, but it was a tad slow on my 8oo mhz 17" G4. Panther would be ideal. Ebay is your best bet really, be sure to get a retail copy though, or machine specific ones (but you need to be careful and get exactly the right ones)
 

vansmith

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Your Mac's Specs
Mini (2014, 2018, 2020), MBA (2020), iPad Pro (2018), iPhone 13 Pro Max, Watch (S6)
What is the speed of your G4 and how much RAM do you have?

Tiger might run okay depending on your specs and on your needs. What do you do with your Mac?
 

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