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.

Coping With Obsolete Electronic Components

As technology progresses, some things are bound to become obsolete. New developments require new products. This is true for most of the things that we use, and electronic components are among them. This is how it will continue to be. The new will constantly enter the scene to take over from the old. That is how progress works after all.

There are several reasons why electronic components may become obsolete. One of the most common reasons is that the products that use the components may no longer be in use. If a product has a short life cycle, it follows that the components that it uses shall also have a short life cycle. Thus, when that product goes out of the market and manufactures cease, it will be the end of life for the components that it uses.

One of the reasons for components becoming obsolete is the impact of governmental policies. Some time ago, when the European Union decided to ban some hazardous parts, component buyers did face some problems. In this case, among the parts to go were those that were not lead-free. With the EU ban in place, those who used components using lead or the other banned substances were hit hard. This was especially a problem in places like the United States, where the law pertaining to hazardous substances had not been put into effect.

One of the effects that the banning of specific components have is that entire machinery may become unusable because of it. For instance, it is not possible to use non-leaded components in machinery that uses leaded parts. This is because the temperatures that each require are very different. Thus, if manufactures cease for one part, several others may be facing the ends of their lives.

Of course, a number of pieces of the various components shall remain with suppliers. However, it is safe to say that finding these components can turn into quite a headache. Some semiconductors can be really hard to find and it may become difficult to locate obsolete integrated circuits. End of life electronic parts remain with a few suppliers to assist people who have to continue using older machinery.

Nowadays, however, it has become less difficult to locate the people who do store obsolete electronic components. An Internet search using the words “end of life electronic components” should provide effective results. With buyers and suppliers looking for trade in electronic components on the Internet, life has become a whole lot simpler.