Zen and the Art of Buying Computer Parts

It’s happened to all of us, I’m sure. You are surfing the net and maybe listening to music when all of a sudden…you click the close button on the upper right corner and it freezes. Then you don’t know if you should wait until it’s done or bash the monitor with the keyboard. Eventually, you get fed up and hit “ctrl+alt+delete” only to get an error. Okay! That’s it! I’m turning it off!

Amazing what cheap parts can do, isn’t it? It can give you an ulcer…that’s for sure. So what’s should you do? Follow the path to find your way to computer bliss.

Rule #1: Never, ever buy the best parts. They charge you way too much for a small performance boost. Instead, use that saved money for something computers always need…accessories like a printer, webcam, or external memory.

Rule #2: Know your needs. Getting parts that are way more than you’ll ever need isn’t smart. It’s a bad investment and getting parts that are not nearly as good as you need them to be is an even worse investment!

If you need an office computer, basic components are all you will need. I would recommend a Pentium 4 processor, 512MB of RAM, and Windows XP: Office. That is a solid foundation that will take care of all your needs.

If you need a multimedia computer, I would get the next step up. Getting a Pentium 4 with hyperthreading, two 512MB RAM sticks, and a multimedia management program would be ideal. Hyperthreading is great for a lot of programs used at once which always happens with music, movies, and pictures so it’s definitely something to think about.

If you want a gaming computer, then you should get the third down from “top-of-the-line”. Try a Athlon 64 3000+ or 4000+, three to four 512MB RAM sticks, and a GeForce 7800 GTX. That guarantees no errors, no crashes, and awesome performance as well as giving you the most value for your money!

For a more thorough explanation, take a look at [http://www.gaming-computers-authority.com/Discount-Computer-Parts.html]

Rule #3: See through the lies and make an investment you’ll be happy with. The $500 computers from Dell or Gateway are a great value, BUT they skimp on things that multimedia and gaming computers need… the RAM, Video card, Sound Card, and even the motherboard! I’d only recommend computers below $700 if they are for office computers.

Again, let me remind you that buying computer parts doesn’t have to be a pain. It’s just common sense if you follow the three rules. One…don’t buy the absolute best parts, two…don’t buy parts you don’t need, and three…make an investment you will be happy with. Now, if you want more advice and recommendations, check out the website on the bottom of this article.

Parameters to Measure the Performance of Computer Monitors

A monitor, also known as display is basically an electronic visual display for computers. Three primary components of the device include a circuitry, enclosure and the display. As far as the display device is concerned, it is basically a thin film transistor liquid crystal display in most of the modern monitors. The monitors available in the past used a cathode ray tube.

The demand for these latest devices in the market is increasing with every changing day. To meet the requirements of the users, more and more brands have started launching user-friendly gadget furnished with innovative features and state-of-the-art technology. Some of the leading names in the domain of monitors include Panasonic, Samsung, Sony, etc. The gadgets introduced by these brands are known to offer an exceptional performance even home as well as office.

As far as the performance of the device concerned, it is measured by the following parameters:

Luminescence

The unit for measuring luminescence is Candelabrum per square meter.

Aspect ratio

It is another important parameter for measuring the performance of the gadget. It is defined as the ratio of horizontal length to the vertical length. The aspect ratio of the device can be 4:3, 5:4, 16:10 or 16:9.

Display resolution

It is defined as the number of distinct pixels occurring in every dimension, which can be displayed.

Refresh rate

It is defined as the number of times for which a display is illuminated in a second. The response time limits the maximum refresh rate.

Contrast ratio

It is defined as the ratio of the luminosity of the brightest color and the darkest color produced by the monitor.

Viewing angle

The maximum angle at which an individual can view the images on the monitor without the extreme deprivation to the image is called viewing angle. It is mainly measured in degrees vertically and horizontally.

These are some of the essential parameters to judge the performance of the gadget. The perfect medium to grab the best computer monitors is the internet. The medium proffers a vast collection of products available at cutthroat prices. In addition to this, customers can also enjoy exciting offers and deals on a wide range of products. The price comparison tools of several online shopping portals can also enable individuals to compare the price and feature list of a majority of products and brands. Apart from monitors, you can also find other electronics at one such store like mobile phones, all professional camcorders, digital cameras, etc.

Why Preventative Maintenance Is Vital to a Healthy Computer

There are a few steps, some simple, some a bit more involved, that can ensure the longevity of your computer, keep your data safe-from being lost or stolen-and basically keep you from being forced to spend costly repairs or time away from your machine.

At the most basic level of preventative maintenance is keeping your software updated, especially Microsoft Updates. These updates help fix recently discovered security holes in the system-vulnerabilities that malicious people can exploit in order to do all variety of nefarious things to your computer. They can lock up your precious data, keeping you from accessing your files or delete the files entirely. The other major threat that can result from hackers gaining access to your machine is identity theft. The thief’s can gather passwords, social security numbers, nearly anything they desire once they have access to your computer. Identity theft is a major problem facing Americans today, with the total monetary damage reaching hundreds of billions of dollars, with the average loss per person being nearly five thousand dollars. But by keeping your operating system properly and timely updated, you stand a much better chance at avoiding what could be an incredible headache.

Just as people brush their teeth so they won’t have to possibly deal with a costly and painful trip to the dentist, so should you take little steps to keep your machine clean. One surefire way to destroy a computer is to allow it to overheat. Your computer is made up of many fragile electronic components that can only work efficiently within a certain temperature threshold. Should your computer be exposed to excess temperatures for too long a period of time, it’s likely something will malfunction. This will likely inevitably lead to costly repairs and even costlier downtime. To keep your machine running coolly, use compressed air to blow out any fans that your computer uses, including heatsink fans, power supply fans, and possibly video card fans. This will knock out the dust and allow your fans to work much more efficiently.

Returning to the theme of updates, it’s important to judiciously update your antivirus software (and if you don’t have antivirus software, you need to purchase some.) The reason it is so pertinent to stay up date with virus definitions is that bad people are creating new threats daily, and if you just run a scan without first updating the virus software, your scan won’t find any newly developed threats, leaving you vulnerable. Other software to keep updated include Adobe, Flash Player, along with many other third party softwares that hackers can use to attack your computer.

One last method to extend your computers life as well as increase performance is to defragment your hard drive weekly. Doing so will allow your drive to read data more quickly and because the drive will have to do less work, it’s apt to last you longer.

The point of preventative maintenance is to save money and to avoid downtime.