Mobile Computing

The Central Processing Unit (CPU), the heart of your computer, is located on a single integrated circuit (IC) chip. The IC chip also contains the memory (the data that you have created or captured and stored) of your computer. Some technicians refer to the memory as the brain, but a brain thinks, reasons, and forms ideas, whereas memory, like a library of books, only gives you back what it has.

Most folks know about the IC chip, the most important (and most expensive) component of their computer. Those who do not know that usually learn it when a chip manufacturer (such as Intel, AMD, Nvidia, or other) reports that they will send a software patch to correct a vulnerability in chips they sold or placed in electronic devices, like your computer. Think of a technology vulnerability like a door left unlocked in your house. Someone unwanted might enter your house. …