Common Features of Today's Laptop Computer

Many components play a key role in how a computer performs, including the processor, memory, operating system, hard drive, and monitor. Laptop computers have additional features and considerations that are important. Considerably smaller than desktops, laptops require many components that are custom made to fit into their more diminutive platforms. This makes laptops unique from other computers, in that it is difficult to exchange parts between laptops and desktops, and replacement parts for laptops can be pricier than most. However, this disadvantage is greatly out measured by the speed, connectivity, and economical value that laptops possess over standard computer models.

CPU

A laptop's processor, also known as the CPU or central processing unit, is responsible for processing information. Speed is the most important factor when choosing a processor, so pay attention to the processor's family, the number of cores, and the clock speed. Intel and AMD are the most prominent of processors; laptops frequently use Intel's Core 2 and Pentium processors, or AMD's Turion or Athlon technologies.

Processors with multiple cores can process more data at the same time. You can usually tell how many cores a processor has by looking at its name. Clock speed, measured in gigahertz or GHz, determines how quickly it can process information. The higher the clock speed, the faster the computer. Clock speeds typically range from 1.86 to 3GHz. Clock speed may be the most important factor in picking a laptop, because it will determine the overall capabilities of your computer. Q2 Design's 12.1" Pentium Dual Core 2.0GHz Notebook is an ideal model for just such a scenario. This stylish notebook is powered by Intel's Pentium Dual Core processor, which packs a speedy 2.0GHz. A Super-Multi DVD/CD RW drive allows users to easily transition between the use of CDs and DVDs. Complete with a 2GB DDR2 system memory, 250GB hard drive, and 12.1" LCD monitor, this notebook is small enough to fit anywhere, but still delivers large computer power.

RAM

Random Access Memory, or RAM, is what computers use to temporarily store data while in operation. Computers with more memory tend to be faster, but only up to a certain point. Most laptops sold today have at least 2 GB of memory, but those with 3 GB are faster. Any more than 3 GB is typically not going to be of benefit, unless you are running an operating system that is very powerful.

An example of one of the faster laptops on the market is the Toshiba L555D Notebook. This affordable laptop delivers quick but reliable functioning regardless of the task. Wireless-ready, this powerful notebook includes a PC Health Monitor and a power-saving eco utility for efficient energy use. The L555D has one of the faster notebook processors in the AMD Turion X2 Dual-Core which generates an impressive 2.2GHz; as well as a 3GB DDR2 SDRam memory and 320GB serial ATA hard drive. The 17.3" widescreen LCD monitor provides 1600 x 900 resolution, while the entire computer weighs in at a modest 6.99 pounds.

Hard Drive

The hard drive is where programs, documents, photographs, and music are all stored. Obviously, the larger the hard drive, the more storage capacity you will have. Hard drive capacity is also measured in gigabytes, and consumers should generally look for a hard drive with at least 80 GB.

A great laptop with ample hard drive space is the Q2 Designs 15.4" Intel Core 2 Duo 2.0GHz Notebook, which comes in a multitude of colors including fuchsia, jade, and midnight blue. This wide variety of colors, along with the power of Intel's Mobile Centrino technology make this model a stylish and desirable computer that also satisfies in terms of memory size and speed. A 15.4" WXGA Wide Screen LCD monitor provides a stunning picture, and the Windows Vista Premium Home Edition operating system is one of the most cutting-edge available. This lightweight model has an impressive 2GB DDR2 Memory and 120GB Hard Drive. Much like many of its laptop counterparts, this model comes with both a 56k modem and built-in wireless ready technology, supporting instant portability and versatility when choosing an Internet connection.

Monitor Display

Monitor display is also an important feature in every computer. For laptops, a 15 to 16 inch display should be adequate for most people. Displays that are 13, 14, and 17 inches are also common. Glossy screens have more saturated colors and deeper blacks, but are also much more prone to glare. Like desktop displays, most laptops have widescreen displays to fit widescreen movies better.

Laptops offer users a multitude of different options; it is important to know what your needs are before you make a purchase. Just remember the main features that every computer owner needs to be aware of - processor speed, RAM, hard drive size, and monitor display. If you know what you want, finding your perfect laptop should be easy!

Keith Truman is a freelance writer who writes about popular products and how to shop online.

Article Source: ArticlesBase.com