But its nervous system is the motherboard, which uses circuits to connect the CPU to the other pieces of hardware, including the memory, the hard drive, the CD/DVD drive, and all of your peripherals.

Today we’re going to build the ticking heart of every computer - the Central Processing Unit or CPU. The CPU’s job is to execute the programs we know and love - you know like GTA V, Slack ...

While a GPU (graphics processing unit) could help with those tasks, the CPU handles the brunt of the work. Here's what you should know about the CPU in your computer.

The CPU emits a significant amount of heat due to its power requirements and level of energy consumption. The heat sink and fan -- together referred to as the heat sink assembly -- keep the ...

An increase in the features of your computer is provided by the GPU. The integrated graphics in the CPU do not provide that many features. But many graphics cards come with inbuilt features like ...

In truth, the system unit is the most important aspect of a consumer-grade computer, at least, for now. Things might change in the future when cloud computing becomes the norm.

The CPU is the single most important component of any computer. Without it, you can't boot up, let alone load an operating system. Want to know what CPU is inside your PC without taking it apart?

When your CPU is under load, check that the fans are spinning. Some PC fans have a mean time to failure rating (MTTF or MTBF), or life expectancy, of as much as 490,000 hours.