Hello vintage computer collector,
I have this iMac G5 using the PowerPC architecture in good working order! I have it fully upgraded as much as it will go on RAM. You may consider putting an SSD in there to make it even better, but be careful on compatibility.
It currently has Sorbet Leopard installed on it to keep it going.
Here is a video of the computer in action: https://odysee.com/@edisondotme:8/am-i-going-nutz-cwk:a