iMac (20-inch, Early 2009) Upgrade
Hello, I own a iMac (20-inch, Early 2009). I understand you can upgrade the OS to a certain point. Is there anything that can be done to upgrade the hardware to make it compatible. I am also running into a problem with updates to Microsoft 365 as well. The current version I have will be end of support soon. I should be able to continue to get updates with this mac to make sure its secure. Any help would be greatly appreciated.