You can adjust your CPU for custom computers based on a few factors—the speed (measured in gigahertz or GHz), the number of cores that the processor includes, and the brand. Generally more GHz is better, and the more cores you have, the more programs it can run simultaneously without affecting the performance of the machine.
Wednesday, March 20, 2013
Tips on Buying a Desktop Computer
Tips on Buying a Desktop Computer
While many people have moved from the desktop computer to more portable options such as laptops and tablets, there is still a place for the desktop PC. In terms of price, power, and versatility, it still beats a laptop, and can be an essential part of your computing world—the key is to find the right one. Whether you decide to go with off-the-shelf models or custom made computers, it’s important to know which components will help you build the perfect machine.
Start with Processing Power
The Central Processing Unit, also known as CPU or processor, is like your computer’s “brain”, controlling how long it takes the system to boot, how well it runs applications, and how much power it requires. There are a wide variety of CPUs out there and a CPU upgrade can get pricey, so it’s important to know what you want your system to do in order to get the best one at the right price. If you’re not sure what you need, talk to the experts at Computer Fix.
Choose an Operating System
There are basically three operating systems (OS) to choose from—the most common is Microsoft’s Windows, followed by Apple’s OS X and Linux. The OS is the foundation for running various programs, so you want one that offers reliability, stability, and as much functionality as possible.
Most PCs today come already loaded with Windows, unless you buy an Apple computer (Mac). Linux ranks third in terms of total users, and while it is a free open source system, it is often only utilized by people with a lot of experience working with computers and is not generally used by the masses. Windows offers a variety of different OS options, most notably versions for home or professional users, and you can decide based on how you intend to use the computer.
Hard Drive & Memory
The next choice for your custom made computers is how big you want the hard drive, and how much memory you need. These are not the same thing—each has a distinct role within the computer, but both are absolutely critical. The hard drive (measured in GB) stores your data, while the memory is what accesses and runs programs (measured in RAM). You will usually have hundreds or even thousands of GB of storage (hard drive), while you will only have about 4 to 8 GB of RAM (memory). Generally speaking, more hard drive and more memory are good things, especially if you intend to run RAM-intensive programs like Adobe Photoshop, or you want to store significant-size files, such as videos and pictures.
The Finishing Touches
You also need to decide whether you want custom made computers with upgraded video cards. If your purpose is to use the computer for word processing, spreadsheets, and email, a video card will not be as important. If you’re using it for video games and other graphics-intensive programs, consider upgrading.
The final step is to choose your accessories, such as the monitor, keyboard, and mouse. Decide whether you need wireless or wired accessories, and what size and resolution you want your monitor to be. Today’s monitors are often super high resolution and large, offering an experience similar to watching television on an HDTV.
When you know what you want from your computer, visit Computer Fix to build a custom machine with everything you need.