A:AnswerThis iMac can run macOS Big Sur. this is the latest apple update for the Macintosh. however, the oldest iMac that can run macOS Big Sur is the iMac 2014. so there really is no telling when this iMac won't be able to update anymore. hope this helps.
A:AnswerThe 2015 iMacs remain relevant and capable machines for a wide range of tasks. Their Retina displays provide exceptional visual quality for tasks such as photo editing, video playback, and content creation.
A:AnswerWhat I have received is "pre-owned", yet its keyboard and mouse, though working well with the machine or even better, are not the original ones.