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.
DOS may refer to any of the following: 1  1. Short for Disk operating system, DOS is an acronym often used to describe MS-DOS and the Windows command line. 2  2. Short for Disk operating system, DOS refers to any operating system that runs from a disk drive. Today, all operating systems can be considered disk operating systems. 3. Short for Denial of Service, a DoS attack is a method of attacking a networked computer by sending it an abnormally high number of requests, causing its network to slow down or fail. Since a single individual cannot generate enough traffic for a DoS attack, these attacks are usually run from multiple computers infected by worms or zombie computers for a DDoS.