Green coffee beans extract actually only contains about 10% of caffeine per its weight, meaning that in an average 200 mg dose there is 20 mg of caffeine. This is about half the amount of a can of soda!
CPU - This stands for the Central Processing Unit of the computer. This is like the computerâs brain. MAC - This is an abbreviation for Macintosh, which is a type of personal computer made by the Apple Computer company. OS - This is the Operating System of the computer. It is the main program that runs on a computer and begins automatically when the computer is turned on.
Not sure what OS stands for? You hear it mentioned all the time, but you're just not 100 percent positive of what it means. That's okay, no problem. OS is short for Operating System. Windows is the most common operating system, but Linux and Mac OS X are also choices. Whatever flavor you enjoy, they all do pretty much the same thing. They give you a way to run programs and work with your computer.