You can get answers to common imac g5 questions, order replacement parts, repair your own computer, or chat with a support agent. looking for imac software support? get the latest updates now, or use the mac os x automatic software update feature. mac os x update 10.3.8.. I have an imac g5 and currently have os x software 10.5.8 - leopard. i plan to shortly update to 10.6 snow leopard within the next few days from a software disc.. This update improves the reliability of your power mac g5, especially after it has been inactive for two hours. before you install the power mac g5 system firmware update: use software update to make sure you have mac os x v10.3.9 installed on your mac..
The imac g3 support page helps with troubleshooting, service issues, and information for new users. it’s also great for repairs, manuals, user forums or discussions, and software updates.. If i have an imac g3, g4, or g5, can i upgrade to 10.6 , 10.7, 10.8, or 10.9 (snow leopard, lion, mountain lion, or mavericks)? no. 10.5.8 is the newest operating system available for g5s, and imac g4s with a minimum of 1 ghz (800 mhz is less).. Call the apple store and ask for a sales rep. explain you have a ppc g5 imac and want to upgrade to leopard. the rep should help you achieve your goal. good luck..
