Computer gone bye bye need advice regard IMac

[BTMNDR]

I went Mac (in 2005)
And I'll never go back.        

[SteveandViv]

it might not until the post check has happened.

Pop the case open and remove/replace the ram sticks.. try again.
if that fails, run with 1 stick at a time...

That's sort of funny. I've seen that twice my self and the first time was a internet order and it turned up like that for our local pre-school. The help desk actually told us to do what you suggested and - there you go... Good stuff Bird

[Jon]

This is all too complicated.

Get whichever one looks the best.

Easy.

[GeoffA]

Years ago I bought a new PC. It would randomly restart itself.....very annoying when you lose an hour or so of work.
I took it back to the shop. He didn't believe me, until it did it in front of him. Replaced the ram, and all good.

[xcvator]

  Just install Linux, then virtual box,  then windows AND osx into that and you've got a hamburger computer 

And I've been using linux since xp came out