Ditto.
My iMac was purchaed in 2011.
Still clicking...
Wow!
A whole 5 years!
...ever heard of Windows Xp...?
kept my original macbook 2008 it’s a little slow at times but works fine, except the cd/dvd just started having a problem.
In addition, I use an HP Pentium 4 box to browse the web with an never have my main machine connect to the web at all. Oh, an HP box from 2001 in which, I admit, I've replaced drives with larger SSD ones and I had to replace the power supply in last year. Got one with more output and plugged it in, and everything fired right back up.
Oh, and I NEVER turn my machines off, they only go off when the power is out longer than the time provided by my battery backup.