A computer comprises of many parts and components which facilitate user operation. The word “computer” can be used to refer to any one of these elements. In simple terms, a computer is comprised of a variety of hardware and software components, each of which is designed to enhance user experience. A computer has two general categories: Hardware-based (also known as “hardware”) and Software-based (software).
Computer hardware refers to any element that enables a computer to function. For instance, a mouse, keyboard, screen and display are examples of computer hardware. Other examples include digital cameras, cell phones, video game consoles, wristwatches and other electronic items. Other examples of software include operating systems, office programs, word processors, musical keyboards, external hard drives and various other computer components.
Computer components, on the other hand, enable a computer to function. These components are housed in small enough packages that they are easy to carry and use. Some of these components are more expensive than others. For example, an integrated circuit is a small device containing numerous transistors and capacitors that is housed in a case. The integrated circuit is the most common component found in desktop personal computers.
Although there are many types of integrated circuits, they are the most prevalent component found in modern computers. Integrated circuits, or chips, are manufactured by transcircuits that combine electronic circuitry within a single device. A chip can contain just about anything. Examples of chips that may be found inside a personal computer are microprocessors, random access memory, hard disks, ROMs, EPROMs, flash chips, USBs, resistors, capacitors and various other microelectronic components. The majority of personal computers include some form of integrated circuits.
A company known as Apple Computer Corporation produces some of the most popular brands of personal computers in the world. Apple Computer Corporation, or apple computer as it is commonly called, is a division of Macintosh Inc. There are two general categories of personal computers. They are either desktop or laptop computers. A desktop computer designed for use on a desk usually has a monitor with a built in keyboard and mouse. Laptop personal computers are portable and can be carried around without a monitor.
Apple computer manufactures frequently update their line of computers with new technology. As a result, Apple personal computers are constantly cutting edge. The latest and greatest additions to the Apple family of computer models are known as the MacBook and the iPad. These are two of the fastest, most efficient and portable personal computers on the market today. These models of laptops have an integrated Apple AirPort, or wireless port that allows users to connect their laptop to the Internet wirelessly through the use of a small wireless network.
Another common type of personal computer is the IBM Model M. IBM is one of the world’s largest companies, and they produce some of the most well-known, and well-loved, home computer models in the world. Their Model M range of personal computers includes desktop models, laptop alternatives and a variety of handheld devices such as webcams. The IBM Model M is known for its great quality and dependability, and they incorporate many innovative technologies into their models.
Some of the more interesting IBM technologies include their decision logic system, better performance from their chips, energy-efficient systems, and the use of solid state hard drives. Other companies producing high quality IBM models include Dell and Acer. Both these computer companies produce models of computers that use very energy efficient chips and use solid state hard drives. They also employ advanced microelectronic circuitry to provide superior computer architecture and operation. They use many of the same computer components manufactured by others in the industry such as Integrated Circuits, Graphics, Memory, Power Supply and Electronic Components. These companies all use some form of cloud computing in order to save money and improve the efficiency of their products.