Computers have changed the way that people operate within society. Rather than talking in person or on the telephone, people can communicate instantly via the Internet. People are not required to go to a store to shop or to the post office to mail bills and letters. Payments and letters can be sent electronically, and orders can be placed using a computer and delivered directly to the consumer's home.Know More
Computers have changed the way people view information. Previously, people wanted to store their information, such as work documents, and be able to access them again when the computer was turned back on. Now people can store documents, watch movies, read books, make telephone calls, get directions, access bank accounts, download and store music, and a multitude of other things all with a computer.
Computers have become so advanced that people carry them as cell phones, making pay phones obsolete. Personal information, including credit cards, bank records, personal pictures and contact information, is stored on computers and is accessible using almost any device with an Internet connection. Computers have reduced the need for human interaction and have provided society with new kinds of issues to deal with, such as an increase in identity theft, music and movie piracy and invasion of privacy, among other problems.Learn more about Computers & Hardware
A motherboard is the main printed circuit board found in computers. It contains the computer’s basic circuitry. Its main components include RAM slots, CPU chip, IDE slots, SATA ports, CPU slot, CMOS battery, chipsets, BIOS chip, CPU clock, parallel port, mouse and keyboard connectors, floppy controller, PCI slot, video card slot, expansion slots and USB.Full Answer >
Raspberry Pi is a simple computer designed to help children and adults learn how to build computers and use code, particularly in schools. The basic Raspberry Pi is the size of a credit card, but it can be expanded with many extra pieces to allow for more advanced electronic projects.Full Answer >
Major technological advances that allow computers to run faster, decrease in size and become more efficient delineate the five generations of computers. First-generation computers used vacuum tubes, second-generation computers had transistors, while third-generation computers advanced to integrated circuits. Fourth-generation computers contain microprocessors, and future, fifth-generation devices will focus on artificial intelligence.Full Answer >
"HP" most commonly stands for Hewlett-Packard, which is a consumer electronics company that manufactures computers, laptops, printers and other devices. "HP" could also be an abbreviation for home page, high performance or headphones.Full Answer >