How to optimize MacBook Pro performance

Well, I thought it’s worth to put the topic here on how to optimize MacBook Pro performance. I’ve recently migrated from Windows 8.1 platform to Mac OS X Yosemite platform. I’ve used Windows (Windows XP, Windows 7, Windows 8/8.1) over six years, and before that, I’ve also used Linux (Red Hat) platform for two years. I’ve got…