Intel --- if you have noticed ... posting of 'prior' threads has been going on for quite some time now (a couple of years, or even or more) ... and it's not done to 'talk down' to anyone. Myself, and many others do it to show the new folks to these forums, that it can be done, as many aren't that familiar with this feature ...
... I apologize if this touches a nerve with some folks ... but DrMaddVibe is right on the money with his assesment of the issue ...
The search feature is a plethora of great information, and can be a wealth of insight on the many topics that have been discussed to the utmost degree here at these fourms.