why OSX keeps rebooting itself without warning and in the middle of any type of work?
I'm on a Mac Pro 3.1 - 8 core dated 2008
OSX is starting to behave as if it was a microsoft OS. It keeps rebooting automatically ruining any type of work
I've reinstalled the OSX
I've tried OSX Leopard, Snow Leopard, Mountain Lion, Mavericks, El Capitan wasting hours and hours
I've made cmd+R to verify and repaired permissions already for several times
The system is no longer stable since last July.
keeps rebooting at its own wish
I've done the basic and also the throughout system diagnostic with the original installation OSX cd disk and it says that is no hardware problem in the Mac
A bug must be in OSX or is there something specific that you can please give us all a clue to resolve this.
As it appears that this is happening across several types of different Macs, like mac book pros, mac pros and so on as it can be verified in these apple forums.
Your help is appreciated
Mac Pro, OS X Mountain Lion (10.8.5), null