Yeah, but not unheard of.
My 17-yr-old original iMac G3 (in ever-loving "Grape" purple, I'll have you know) still fires up and ran within the past year.
But I can't honestly say I still "use" it. It's a conversation piece, that's all. But it does still work.
And it's never been hacked either. LOL!
Last time I checked (about 5 years ago) my Commodore 64—which I bought in 1984—still worked. It’s back in the original box in my closet, and there’s really been nothing to further break it but time...
I’ve been thinking about playing Impossible Mission again. “Destroy him, my robots!” ZAP, ZAP!