Monday, January 30, 2012

Dual Core MIPS Processor Demonstration

Computer Problems And Solutions

PC's today get cluttered with more damaging data, junk, and extra files than ever. This results in poor computer performance, frequent system crashes, slow Internet connections and worse. Fortunately there are some great ways that you can fix these problems. First let me tell you about the most common reasons for computer problems and exactly what they are. This is so you will have an understanding of what it is that is giving your computer problems. Here are the three main reasons why people experience so many problems with there computer.

Spyware
Spyware is any technology that aids in gathering information about a person or organization without their knowledge. On the Internet (where it is sometimes called a spybot or tracking software), spyware is programming that is put in someone's computer to secretly gather information about the user and relay it to advertisers or other interested parties. Spyware can get in a computer as a software virus or as the result of installing a new program.

Data collecting programs that are installed with the user's knowledge are not, properly speaking, spyware, if the user fully understands what data is being collected and with whom it is being shared. However, spyware is often installed without the user's consent, as a drive-by download, or as the result of clicking some option in a deceptive pop-up window. Software designed to serve advertising, known as adware, can usually be thought of as spyware as well because it almost invariably includes components for tracking and reporting user information. However, marketing firms object to having their products called "spyware." As a result, McAfee (the Internet security company) and others now refer to such applications as "potentially unwanted programs" (PUP).

The cookie is a well-known mechanism for storing information about an Internet user on their own computer. If a Web site stores information about you in a cookie that you don't know about, the cookie can be considered a form of spyware. Spyware is part of an overall public concern about privacy on the Internet.

Viruses

In computers, a virus is a program or programming code that replicates by being copied or initiating its copying to another program, computer boot sector or document. Viruses can be transmitted as attachments to an e-mail note or in a downloaded file, or be present on a diskette or CD. The immediate source of the e-mail note, downloaded file, or diskette you've received is usually unaware that it contains a virus. Some viruses wreak their effect as soon as their code is executed; other viruses lie dormant until circumstances cause their code to be executed by the computer. Some viruses are benign or playful in intent and effect and some can be quite harmful, erasing data or causing your hard disk to require reformatting.

Windows Registry

In the Microsoft Windows operating systems beginning with Windows 95, the registry is a single place for keeping such information as what hardware is attached, what system options have been selected, how computer memory is set up, and what application programs are to be present when the operating system is started. The registry is somewhat similar to and a replacement for the simpler INI (initialization) and configuration files used in earlier Windows (DOS-based) systems. INI files are still supported, however, for compatibility with the 16-bit applications written for earlier systems.

In general, the user updates the registry indirectly using Control Panel tools, such as TweakUI. When you install or uninstall application programs, they also update the registry. In a network environment, registry information can be kept on a server so that system policies for individuals and work groups can be managed centrally.

Now that i have told you a bit about what causes the problems on your computer it's about time that i tell you how to fix these problems and keep your computer safe from future attacks. You will need software programs to scan and fix these problems. This software will also protect your computer. I have made reviews on the best solutions for each problem.You can see the reviews for the top antivirus, spyware removal, and registry cleaner below.


Windows XP Computer Problems When Deleting Multiple Files

Windows XP allow the user to delete files by using the "delete" button on the keyboard. You simply highlight the file, using the mouse, then press the delete button The file is not really deleted, but rather is sent to the "recycle bin", where it resides until you decide to "empty the recycle bin". It sounds easy and it is when deleting files one at a time.

But if you have a number of files you may want to save time by deleting several files at the same time.The technique suggested by some is to hold down the control button while using the mouse to highlight the files you want to delete. This technique appears to work, but then you discover that it actually creates more work, and wastes more time. What happens is that all the original files are sent to the recycle bin but the program makes a copy of each file. Then when you try to use the same technique to delete these copies you discover it makes another copy of each file.

The answers I found on the internet by the "experts" were not very satisfactory, in that they tend to try to tell you what caused the problem, rather than telling you how to fix it. To get rid of the copies you could go back and delete each file individually (wasting more time). If you try using the "control button holdown" technique, you keep generating more copies and exacerbating the problem.

The answer I came up with after some thought and remembrance of encountering this problem once before was to hold down the shift key rather than the control key, when deleting multiple files. This seems to work and avoids the "extra copies" problem.

You would think that the company that produced this operating system software would have added a "fix" for this problem in their so called "service packs" but so far as I know they have not.


How To Record Computer Screen With Fraps

The Importance of Learning To Fix Computer Problems

With the economic downturn last year resulting in a higher cost of commodities, consumers nowadays are trying to find ways on how to save money. A simple black out on your computer can make you hundreds to a thousand dollars poorer by just paying for the technician to fix computer problems.

In the past, a consumer would usually pay $1,000 dollars to fix computer errors for an actual cost of $300 or even less! It will usually take an average user the whole day figuring out what to do and only minutes for the technician to troubleshoot the problem. In addition, the cost of repairs usually matches the actual price of buying a new computer.

However, the problem is the saved data in your broken computer. You will not have a choice but to have it repaired so you can retrieve your important files. Then you will be in the predicament where you pay twice, once for paying to fix the computer problems and second for paying for the new computer.

The solution is to learn how to fix computer problems. Computer problems may seem enormously difficult at first look, but most are quite simple to fix. Here are the some of the 'how to' fix computer problems.

Power Supply Troubleshooting. The first thing to do is to check if the power supply is working properly. Power supplies that come from affordable computers usually have a substandard power supply. The usual symptoms of a broken power supply are the computer reboots by itself and the computer not turning on. You can check if this part is not working by opening the CPU case without unplugging the computer and use a multi-tester. Although this is not an easy fix computer problem, it can save you money because you can already get people from the computer shops to install the power supply for you. It will save you money rather than paying for the services of a technician.

Fix computer problems with Video Card Failure. This usually starts from freezing to no picture on the computer monitor. Video card failure is a common problem because this computer part can lose contact with the main board. Freezing images usually caused by software that has higher demand for video bytes, either you upgrade your video card or try to minimize video usage. On the other hand, no picture in the computer is usually caused by a broken video card and usually gives an annoying sound when computer is turned on. Replacing a video card is a very simple 'fix computer problems' that when ranged from 1 - 10 for difficulty, it only registers as 2 or 3.

Virus and Malwares attack. Buying anti-virus and anti-malwares is the best thing to do. It cleans and protects your computer files and programs. Most shops will charge you approximately $300 just to clean your computer from viruses and malwares.

There are other ways to fix computer problems that can be researched. It is timely to start learning to fix computer problems because the computer is already part of our lives and not knowing could really be heavy on your pocket.



How to Approach Technical Support for Computer Problems

Today, you can visualize the whole world by just moving your fingers on the keyboard and see the amazing results on your computer screen. You may also feel that the computer has become your kid's best friend, as it can be used for entertainment and knowledge purposes.

You may be sitting alone at your home and wanting to chat with your best friend who is many miles away. Through this you can share videos and pictures of your baby's first birth day party which is possible through the latest computer technology. It can be said that the computer has become an essential part of our daily life.

Although we can't imagine life without the computer, however software or hardware conflict may pose a weird scenario. There are several issues related to computers that can arise any time and there's no denying it.

Being a computer user you may be familiar with these words i.e. windows installation, hardware configuration, PC tune up, computer optimization, start-up problem, shut down problems, etc. Apart from this Trojan, virus attack, spyware, malware, data hacking, also may interrupt the flow of your work. Well online technical support is the one and only solution for all your computer related issues.

Computer Issues:

When we talk about computer problems, various things come to mind such as software issues, driver issues and hardware issues. Being a computer user you may be familiar with these words i.e. set-up and installation, downloading, hardware configuration, computer optimization, start-up problem, shut down prom, etc. Apart from this Trojan, virus attack, spyware, malware, data hacking, also may interrupt the flow of your work.

What is the solution to be liberated from these problems? This question might be arising in your mind. If you are not very technically sound then it may be tough to tackle computer issues but it is not an insolvable problem.

Online Computer Technical Solution:

Well online technical support is the one and only solution for all your computer related issues. As we all know online technical support business is booming because millions of computer users face numerous issues and they require immediate relief. Online technical service providers are very prompt in providing tech support and fixing issues in one shot.

You can access numerous technical support providers through Google. They offer technical support through certified engineers and charge very less. If you are thinking about your data loss then you can trust tech support providers because they give the best protection to your data. They provide technical support not only for software issues but also for driver and hard ware issues. Apart from this they will help you to update or upgrade software to the latest version that is functioning on your PC. Sometimes they help you in fixing the problem by just providing step-by-step instructions, so that you may successfully overcome computer problems.



The Top 5 Most Common Computer Problems

If you have a PC, then you have most likely suffered from computer problems. Most people have accepted that there PC will eventually crash due to a virus or some massive error. However this is a myth. Your PC is built to last more than a decade. However you must keep well tuned for it to make its third birthday. Nevertheless, most people would rather buy a shiny new PC rather than spend an hour trying to fix computer problems on there 2 year lap top or desktop. After another two year after their purchase lack of maintenance will cause their new PC to lose its performance speed. Whats next you guess, $3000 Windows Vista Ready PC. This is known as the consumer vicious cycle.

Why have does your computer have problems?

Well, the biggest problem that your computer has is its owner. More than 80% of computer problems stem from neglecting to perform simple maintenance task such as cleaning your registry, emptying your cache files and updating software regularly. If these task a perform diligently. You would be reading this article from a five year old machine running on Windows 98 operating system. So, lets take a look at the top five computer problems and how to avoid them.

1. Computer has performance has slowed.

This is the number one complaint from most users. There are several reason why this has occurred. However, most can attributed to lack of maintenance. Fragmented data, corrupted registry, spyware, and load of unnecessary programs and services running can all eat away at your PC speed and performance. Manage your programs and cleaning your registry would easily award you a 30% gain in performance speed. Check out The 4 ways to speed up my computer

2. Lockup, freezes, and blue screens of death.

This is a another common computer problem. However, this particular issue is a bit more serious; therefore, it needs a few diagnostic steps. In most cases this problems are caused by spyware. To avoid this problem update your anti-spyware program daily. Having the most up to date signatures will help you avoid having a serious spyware problem. However, if you have concluded that your PC is spyware free. You should update your hardware drivers. The computer cannot communicate with various hardware components without an up to date driver. When it cannot find a driver, the CPU locks up. Also, increasing your virtual memory can also help to avoid freezes. Virtual Memory will allow to you get more use out your computer's RAM. Check the resource box for more info on the subject.

3. The computer spontaneously reboots or turn itself off.

This computer problem can be usually attributed to a hardware issue. Usually its the power supply is dying or in most cases a dirty or defective cooling fan. The computer trying to cool itself by automatically switching off. So, if you feel a bit of extra heat coming out the computer. Clean the fan and make sure it running properly. If your fan is functional, check your power supply. Also, you will be surprised how many people fail to make sure the cables are attached tightly. This be the cause of this particular computer problem.

4. Strange noises and vibrations.

This is almost totally a hardware issue. You computer is made up of thousands of parts. Its not unheard of that one of them can become unhinged. Overheating can cause expansion of wires and melt some sensitive. High pitch noises such as squealing or whining sounds can be cause electronic components. Whatever the reason, you conduct a small investigation. Remove the case and run the computer to discover the origin of the computer problem. If its not a simple matter such as a loose wire or fan issue, it may be time to call a computer tech.

5. Your home page, default search engine, or web browser has changed itself.

This is also known as "high-jacking". Spyware has been installed on your computer via social networking or from email link. This action has allowed spyware to install a java script into your web browser. The spyware then sends a message to your browser to change your user settings. For example change your home page to another web page.

As you have discovered from reading the article, the most common computer problems can be handle quite easily by simple maintenance of your PC. Net time you are suffering from computer problems. Take a few minutes to run some diagnostic test before rushing out to computer technical center claiming your PC is broken. When all you need to do was just make sure it was plugged in.


Can RAM Speed Up My Computer?

Many people are looking for ways to speed up their PC. And adding RAM seems to be a viable option. To answer the question: yes, RAM can speed up your computer. RAM is an acronym for Random Access Memory. Everything you do using your computer uses up RAM.

The amount of RAM used depends on what kind of program is running. Here is how it works. All operating systems such as Microsoft Windows use a component called virtual memory manager of VMM. Running a program, such as an internet browser or a instant messenger, will trigger your computer's microprocessor to load an executable file to your RAM. For larger programs, this will typically take up 5 megabytes of RAM. Also the microprocessor uses shared DLLs or dynamic link libraries which can range from 20 to 30 megabytes of RAM.

Most users open programs simultaneously. For example, when doing research, you might have a word processor running while having multiple internet browsers for research. Sometimes the music player is also running. This adds up the RAM used. If you use more RAM than what is currently installed in your unit, then you surely will experience a slower PC speed.

In this case all you have to do is increase your RAM. To find out exactly how much RAM you need to add to your hardware, you have to first find out how much RAM you already have. If you don't know your RAM status, right-click My Computer and choose Properties. Choose the General tab and various information, including RAM, will be displayed. Then press and hold control alt delete to go to Task Manager. In the Processes tab, you will see how much RAM you use for a particular program. Add this up and you will have the number of RAM you use. Calculate the deficit from your installed RAM. This will, more or less, give you an idea of how much RAM you need.

Adding RAM is a cheap alternative to speed up your computer as opposed to buying a brand new faster unit. And while you're at it, perhaps you might consider buying an external hard drive. This is useful for saving and transferring important files that you don't often use. Keeping only regularly used files on your hard disk will leave more space which results to faster PC experience.

Aside from adding RAM, other ways of speeding up your computer is to continually free up some space in your hard disk. Uninstall and remove unused programs as they eat up space you can use for something else. Clear your internet cache of temporary files and offline content every so often.

If you don't have the budget for upgrading your hardware such as RAM, you can employ certain techniques to maximize your current RAM capabilities. Make sure you only open programs that you need. Avoid opening unnecessary programs or software. This will lead to less usage of RAM, giving you a faster PC speed and less headaches and frustration that slow PC can bring.

Kris Mainieri is an accomplished Computer Tech focusing on innovative and unique ways to help people take their computing performance to a whole new level free.



How to Increase Your Laptop's RAM

Generally today, people use a laptop for not only doing mere word-processing or internet surfing. Rather, they use it for many other activities like, for playing high end games, for designing websites, as a virtual studio to record stuffs or doing other such things were the speed and performance of the machine matters. Therefore, you must upgrade your machines memory module to get better performance results. You can consider following few steps while enhancing your portable machine's memory.

1. First, you need to know the type of memory that the machine is using. Consult your owner's manual in order to get the idea. As of now, DDR2 & 3 is the type that most machine use. Make sure you brought the right type memory that has the processing speed compatible with the current ones otherwise, it will not work.

2. Consult your laptop's user guide to determine the total amount of memory that your machine can handle. Stuffing your machine with lots of slots will not help until it is recommendable and compatible. You also need to understand the fact that buying a speedy RAM will not affect your machines performance at all if it is not compatible with your machines configuration.

3. To install the RAM inside your machine, first switch it off and remove all the wired connection attached to it like, speakers, headphones, sub mouse etc. Now you need to open the back cover so that you have an easy access inside the machine. Go through the instruction manual that came along with the memory in order to understand where the memory is to be installed. In today's system board, it is generally installed on DIMM or SIMM modules or SOIDMM modules in notebooks.

4. Cautiously push the memory stick inside the dedicated slots to extent that it fits properly on the board. After inserting the memory stick, you are done but need to re-check things a little to ensure that there is no loose connection on board.

Ashikur Rahaman is a professional hardware consultant and the owner of ABC hardware consultancy firm in Phoenix, Arizona. He is in this profession for last 15 years and has been awarded many times for his remarkable contribution in hardware consultancy sector. He also writes for many premier tech-mags and considered as one of the pioneer in this field. His basic guides on several computer hardware trouble shooting, such as RAM replacements, motherboard guides and laptop functionality improvements have won the hearts of many computer hardware enthusiasts.



Tips to Make Your Computer Faster

Nowadays speed and agility are essential parts of day to day life especially when we talk about computers and internet. Gone are the days of dial-up internet and 133Hz Pentium processors. Thank God for Broadband and multi-core processors. But despite all the technology available to make our computers faster with time they tend to slow down. What to do then?

In this article I'll give you some tips to improve the processing speed of your computers. These tips are more or less in chronological order and when you reach the end of this article you will understand why.

Removing Temp Files

Many people are not even aware they exist, but they and with time they occupy huge slots of space within hard drives and start to slow computers down.

There is a simple and easy solution for this problem and it is called Ccleaner. This software is free to download and will clean up all the unwanted Temp files from your hard drives and optimise your computers performance which leads us to my next tip.

Where to find Ccleaner?

Simply do a search in Google and many download options will show up.

Optimising Performance

It sounds geeky but it is also fairly simple. To optimise performance you need to defrag your disks. Wait don't panic!

Assuming that you use Windows, go to the start menu, all programs, accessories, system tools and select disk defragmenter. Run it but first make sure all programs are closed, it might take some time so I recommend living it running when you go to sleep. You can also schedule auto-runs, that you way you machine is always optimised to its best performance

SDD RAM Memory Upgrade

This one is a little more complicated and you will require the assistance of an IT Man or your local computer repairs man. If you installed many games, heavy software's like Photoshop for instance you might notice that your computer is running slower when you play or run this programs. This is because they are using most of your computer memory the SDD RAM Memory.

To solve this problem you need to buy and install more SDD RAM Memory cards and to do that you will need professional help. Contact your IT Man or local computer repairs guy and he or she will be able to assist you in the best options available for your computer and more importantly mother board.

Formatting

Again I suggest you seek professional help for this one. Formatting is in other words restoring your computer to factory settings. By doing this all the data will be erased so make sure you ask whoever does that to you to backup the files and folders you don't want to be erased.

Buying a new computer

This is my last resort! If you have the money to spare why not buy newer and faster computer but remember the first two tips should be done periodically to any computer be it new or old.