Category Archives: Cby Computer

Speeding Up A Windows 7 Computer

Everyone wants a fast Windows 7 computer. This is especially true of people who play games. So the question is what makes a Windows 7 computer fast? How can you speed up your Windows 7 computer without paying an arm and a leg to increase the speed.

Several things make a computer fast. The most important is keeping it clean. A new Windows 7 computer is like my 2 car garage in 1985. At that time it help 2 cars no problem. Today is holds no cars. There is no room because other stuff has been stored there.

The same is true of most computers today. When they were purchased they were fast because they were empty of software. Over time software accumulated in the computer. The most egregious software is memory resident software. Often we use programs for a short time and then never again. However, these programs often have memory resident components that slow down the computer. A clean computer is a fast computer. How to clean is computer is the focus of another article.

In this article the focus is on what makes Windows 7 fast. So the first step is to measure Windows 7 speed. There are benchmarks and diagnostic programs that measure performance and speed. While they do a good job, they are not the measure on what a computer user considers fast. To me fast is responsive. Windows 7 has a responsive measurement tool called the Windows Experience Index. It is a measurement scale ranging from 1.0 to 7.9 currently. Newly purchased computers typically score in the range of 3.4 to 4.5.

To find the Windows Experience Index, click on START, then point to COMPUTER, click the right mouse button (the other mouse button), and use the normal mouse click to open PROPERTIES from the bottom of the menu. the overall rating is displayed smack dab in the middle of the display. A click on the Windows Experience Index to the right of the overall rating number should reveal the rating for each of the Windows Experience Index categories.

The Windows Experience Index measures Processor speed, Memory speed, Graphics card desktop performance speed, graphics card 3D gaming and business performance, and hard disk transfer rate. It rates the overall performance of the computer as the lowest score in any of these categories.

Many computers today have quad-core processors running at 2.5 to 3.2 GHz with DDR3 memory. Such systems typically score in the 6.9 to 7.2 range for CPU and memory speed. Generally, CPU and Memory are not a major consideration in making a Windows 7 computer fast. My laptop running an Inter i3 dual core 2.13 Ghz CPU and memory performs in the 5.9 to 6.1 range.

Disk drives in computers are Serial AT Attachment (SATA) drives. They rotate at 7,200 rpm. This is typically twice the 3,000 rpm at which automobile engines cruse. Laptop drives may run at 5,400 rpm. High performance drives operate at 10,000 rpm. So why the focus on rpm speed. A large part of disk performance is the time it mechanically takes to move the disks read/write mechanism. Part of that mechanical performance is the rotational speed of the drive. So 5,400 rpm drives are slower than 7,200 rpm drives. Most SATA drives have a Windows Experience Index of from 5.6 to 5.9.

What remains is the graphics card performance. That is the area which makes the Windows experience index run in the 3.4 to 4.5 range.

How do we make our Windows 7 computer more responsive? Changing processor and memory are costly. They are likely the fastest components already. Changes there make no sense. With Windows XP, increasing the computer’s memory size from 256 MB or 512 MB to 3 GB or 4 GB noticeably improves performance. Most Windows 7 computers today come with 3 GB to 6 GB of memory. Windows 7 64-bit Edition can use more than 6 GB. My computer has 16 GB of memory. However, application programs mostly are written to use no more than 4 GB or memory. So most of the 16 GB memory is unused. Right now my computer seems to be using 10 GB of memory. Increasing memory size in a Windows 7 computer is not likely to result in a noticeable improvement in responsiveness.

It is possible to improve responsiveness with a faster disk drive. This requires disk drive replacement. Two drives can improve performance: 1. Solid State Drives (no moving parts) and 2. High RPM drives (10,000 rpm). Both types of drives are expensive with Solid State Drives (SSD) being the most expensive. Solid State Drives also wear out over time (several years) depending upon use. The smaller the SSD, the quicker it wears out. SSD are the fastest drives because there are no mechanical parts.

Computer Viruses and How to Deal With Them

1- What is a computer virus:

A computer virus is a software program which is able to replicate itself and spread from one infected computer to another. The infected objects can be system, program or document files. After infecting your computer, it might slow it down, damage the contents of the infected files, mislay the data or defect your computer systems normal operation.

The virus can also use your computer to propagate illegal adverts and send spam emails that exploit security (adWare), steal your personal information such as bank account number, credit card number etc. (SpyWare). Some types of viruses might use your computer to create a bot net (virtual computer network) to attack other server systems and websites etc.

2- Type of viruses on Windows based computers:

There are a number of computer viruses that can impede the functioning of your computer. Here are some of the different types of viruses:

Trojan Horse: It is an email virus that is created by a file attached to the email. If opened, it may scour your hard drive for any personal and financial information such as your social security, account and PIN numbers. Once it has collected your info, it is sent via the internet to a hacker or thief.

Macro Virus: It is a computer virus that infects the Visual Basic language documents for applications such as Microsoft Word, Microsoft Excel etc. This type of virus can cause damage (such as removing data on the hard disk for example).

Worms: It is a program that has the ability to self-replicate itself. It can move from one computer to another and replicate itself in your computer system then spread hundreds of its copies to other computers that might cause wide spread damage.

Rootkit Virus: It is a program that is possible to cover the processes, files and data in the computer Registry (a database which is used to save Windows’s system and program settings). Rootkit is usually used to hide the activities of viruses and processes which harm your computer. It is to help a hacker to control the system.

Bootsector Virus: A virus which attaches itself to the first part of the hard disk that is read by the computer upon bootup. These are normally spread by floppy disks.

Logic Bombs: It is a program that is used to send many data to the same email address and overwhelm the system or block the server connection. It is also used to threaten others (for example mail bomb etc.).

Memory Resident Virus: This type of virus dwells in the RAM. From there it can overcome and interrupt the operations executed by the system. It can corrupt files and programs that are opened, closed, copied, renamed etc.

Multipartite Virus: These viruses spread in multiple ways. It might vary in its action depending upon where it’s installed and the presence of certain files.

3- How do you get a virus and Prevention:

These are 3 common ways that your computer may get infected by viruses:

Email: You get an email from a person that contains one or more viruses. If the attachment is opened, the viruses may infect files in the computer. The viruses might also send emails to people from your email address book or email folders automatically. So, you should not open unknown attachments in emails or do a virus scanning after opening them.

Internet: If you download an exe file or a data file from the Internet or other shared networks, viruses might be transferred to your computer. Sometimes the free software programs on the Internet have viruses especially if downloading from sources such as Torrent or Usenet news groups. Therefore, if necessary, you should download files from trusted resources.

Peripheral devices: The devices such as MP3 player, USB thumb drive, Memory card or CD Rom are also means for spreading viruses. So, remember to do a virus scan for them after they are connected to your computer.

Troubleshooting a Broken Computer

When computers fail we are helpless. Sometimes the failure is due to a virus attack. However, other hardware failures could be the source of the problem. With new computers there are some simple hardware component replacements that fix ailing computers. These are simple replacements that literally anyone can do with a screwdriver and patience. Most often the failed component to replace is the power supply, the hard disk drive, or a failed CD or DVD drive. This article helps you determine the source of the computer failure so that if it is a simple problem, you could repair your computer. Alternatively, you would know when to have a professional help you repair your computer after the problem is identified.

Let us start from scratch. In this case we have our malfunctioning computer powered off. The first step is to power it on and observe. When the power button is hit, do lights light up in the computer? On both tower computers and laptop computers there are lights that light when power is applied. A good idea is to take a picture of your computer when it is running properly so it helps you remember how it looks, what lights are lighted, and what the color of the lights are. Good power to the computer is often indicated by a green or blue light. Orange lights indicate a malfunction and indicate that the computer has power somewhere.

When there are no lights, the power supply is likely to be the source of the failure. Laptop external transformers can be tested and replaced. They run under $100. There are aftermarket replacements. The next test for a laptop and a desktop computer is to use a new external laptop transformer or a new power supply as a test for the failed power supply.

Power supplies for desktop computers are available on-line and from local stores. They also cost around $100. A new supply does not need to be installed in a computer to test the power supply. Just lay the computer on its side with the chassis open, place the new power supply on top the old power supply, disconnect the old power supply one connector at a time, and connect the equivalent connector into the computer one power supply connector at a time. Once the new power supply is connected try powering on the computer. This tests the power supply.

A new power supply that provides more watts is fine. This means a 300 W power supply can be replaced by a 500 W power supply. It is best not to reduce power supply wattage (replace a 500 W power supply with a 300 W power supply), but OK to increase it. Power connections to floppy disk drives can easily short out the power supply when the connector is not plugged in precisely correct. If the computer does not turn on, then disconnect the floppy drive power and try with the floppy drive power disconnected. Finally, all power supply connections are keyed and have a connector clip. When connecting the power connectors make sure the connector clip is lined up correctly.

If the new transformer does not fix the laptop computer power, then you can return the laptop to the manufacturer for repairs or buy a new laptop. If you buy a new laptop, the data can be removed from the old laptop’s hard disk drive and moved to the new laptop’s hard disk drive. With a desktop PC, just un-bolt the old power supply and bolt in the new one. Replacing the power supply in a computer is cleaner and easier than replacing the spark plugs in a car.

Now let us return to our troubleshooting. The next possible error indication is that the computer does not boot and there is no display. Monitors have a light on the bottom right. When this light is green, the computer is sending a video signal to the monitor. If the light is a large, then the computer is not sending a video signal to the monitor.

Why Is My Computer Running Slow? Fix Your Problem Quickly!

If you are asking, ‘why is my computer running so slow how to speed up computer’ then you are at the right place. Many computer users have this question in their minds after they have purchased brand new computers only a few months ago. During the first few months of the purchase, it runs at blazing speed but as time passes, it becomes painfully slow.

The fact of the matter is that the computers are not to be blamed for your query: why is my computer running so slow, how to speed up computer. Mostly, it is because of lack of computer maintenance which prevents it from running at its original speed. Moreover, there are various things that come into play for making the computer slow.

Most of the time, it is in fact not the computers to blame but it is because you have not maintained your computer to keep running at its peak performance level. So, why does a computer begin slowing down? It can be lots of various things that play a role here. Therefore, if you have the question, why is my computer running so slow, how to speed up computer, then the answer is in the following lines.

The first thing to do is to ensure that the computer is virus free. Malware, Trojans, Spyware and other dangerous programs are the common culprits for slowing down the computer. For example, illicit activities can be performed by a Spyware without your knowledge such as sending hidden data to particular destination for exploiting the weakness of the system. This may compromise your password, login, credit card details. This will lead to your question: why is my computer running so slow and how to speed up computer.

Therefore, to ensure that the system is clean you need to use an updated antivirus for scanning the computer. It is of great importance to install a good anti-virus on your computer. After scanning the PC if it is still slow then you can follow the next procedure. That is, deleting unnecessary programs and files on the desktop. If you have too many shortcuts displayed on the desktop then it will slow down the computer. This is another answer to your question: why is my computer running so slow and how to speed up computer.

Upgrading the memory of the computer is another way to increase the speed. If your PC is more than a year old then probably it is not able to meet anymore the memory requirements. So, it is recommended that a computer should contain minimum of 1 GB memory for the latest updates of software.

Another reason for your computer to run slow is because of overheated processor. Therefore, you need to make sure that the processor is not overheated. Extreme heat results in substantial reduction of the performance of the computer. Some processors have the capability to automatically decrease the speed as a compensation for heat related issues. This may be one of the reasons for your question: why is my computer running so slow and how to speed up computer.

Why You Get Eyestrain and the Need for Computer Glasses

Computer eyestrain is the number one office-related health complaint in the U.S., with some 60 million Americans suffering from computer eyestrain according to the American Optometric Association. Computer use at work and home continues to grow exponentially. Computer use is associated with a number of visual and physical symptoms experienced by 50%-90% of all computer users. So, if you have experienced fatigue, headache, eye strain, blurred vision, dry or irritated eyes and neck or back aches at the computer it is possible that you are suffering just some of the symptoms called Computer Vision Syndrome (CVS). Solving the symptoms of CVS requires a visit to your eye doctor to determine if you need corrective lenses while working at the computer, especially if your computer use is two or more hours a day. The reason for computer vision related problems is further explained with a simplified description of how the eye and brain processes visual information.

Working at a computer is more visually demanding than doing other standard office work such as reading printed documents. Human vision is not designed for staring into a computer screen. Your eyes require constant sharp edged images like the characters found on ink and paper to process and focus on comfortably. The eye system of lens focusing is referred to as accommodation. Computer images are made up of tiny round dots, known as pixels. Since your eye cannot focus on the tiny round pixels, you must constantly refocus or accommodate to keep the images sharp. The eyes can’t keep a constant relaxed focus on the computer screen, even when you increased the number of pixels per square or max out the computer’s refresh rate. The monitor is constantly being “redrawn”, and this eventually leads to repetitive stress of the eye muscles and fatigue.

Bifocals are not helpful at the computer. In fact, the bifocal only increases the problem since the reading portion of the bifocal is designed for a shorter distance than a computer screen and for a much lower visual angle. The tendency to lift the chin up and move closer to the screen just leads to lower back and neck problems. Progressive lenses (eyeglasses without bifocal lines) have the same shortfalls since the area for intermediate computer vision is found in the lower half of the glasses and the area for viewing is limited.

If you spend two or more hours working at the computer CVS can be a real problem at home or in the workplace. Savvy employers are beginning to recognize that increase work production can be realized with eyewear designed for computer use. Visit your eye doctor who is ready to help you eliminate the problems of Computer Vision Syndrome with a dedicated pair of computer glasses. You can benefit from a natural head and neck position with computer glasses or the new ergonomically designed clip-on computer reading glasses.

You can choose to have a dedicated pair of computer glasses custom made or you may be wondering how to convert your existing general purpose pair of eyeglasses that you use for distance and reading only into computer glasses. Well, there is an easy and affordable way by using a new innovative clip-on lens to view a computer monitor. Simply clipping the lens on to the bridge portion of your general wear eyeglasses that you are already wearing, and you can immediately feel and see the difference while working on a computer. Save your eyes from nagging eyestrain and improve your ability to be productive in the workplace as well. A pair of dedicated computer glasses or the new clip-on computer reading glass will do much for you in all aspects of work, as well as and make you a feel better outside of work since they will eliminate much of the eyestrain, lower back discomfort and neck pains that you are experiencing.

Learn Why Clip-On Computer Reading Glasses

Comparing the new Computer Conversion Clips, to several other clip-on computer reading glasses offered on internet discount sites, have resulted in findings that show significant optical and structural differences among the clips. These differences can dramatically affect the computer user both negatively and positively. You can learn to get more value for your dollar with the following information. The clip-on computer reading glasses were compared by design advantages such as size, shape, weight, and optical lens quality to allow for the best computer user experience. It was an easy comparison to make with the computer conversion clips design advantages providing the best choice to reduce, eye fatigue, eyestrain and increased physical comfort from neck and shoulder pain. What are clip-on computer reading glasses?

A clip-on computer reading glass provides additional magnification to be attached over the upper portion of the wearer’s eyeglasses, converting the distance prescription of general wear bifocals or progressive lenses to mid-range computer distance; this will allow the wearer to see a computer monitor clearly in the intermediate ranges between 18 to 30 inches more comfortably. The wearer will then be able to view intermediate distances, such as the computer screen, while maintaining a normal head position. This would eliminate having to elevate the chin while moving closer to the computer screen to see what is on the monitor more clearly while lifting the chin up to see through the bifocal portion of their glasses. Ideally, the clip-on should only cover the top part of the eyeglasses to allow the wearer to continue to use the lower reading portion of their eyeglasses to see near.

Eye Care Professionals, and even Chiropractors, are the chief means of providing these newly designed Computer Conversion Clips to the public. You won’t find the new clip-on’s at the local internet discount sites. The many design advantages of CCC’s makes the small cost difference a bargain. Eye care professionals and chiropractors alike understand and trust the digital design advantages of the CCC’s for their bifocal age patients who show signs of eyestrain or neck problems while working at the computer with general wear glasses for 2 or more hours a day. Computer users buy clip-on computer reading glasses because of convenience and cost savings.

The general cost of a dedicated pair of computer glasses will range from $175 – $350. The cost and quality of the eyeglass frames and lens types used for a intermediate computer focus and near vision accounts for the wide range in costs. Buying a computer reading type clip-on at your local internet site to clip to your general wear glasses for about $20, sounds like a great deal… until you learn about the design differences with the new Computer Conversion Clips. It is good to remember that most of the neural input that comes into our body is from our eyes, so vision is one sense that you should value. Here are some of the valued differences in Computer Conversion Clips verses the other clip-on computer reading glasses you can find on discount internet sites.

Quality Lens Materials: All the usual brands of clip-on’s sold on the internet are made of a polycarbonate material. Polycarbonate is lightweight and strong, but also scratches easier than most other plastics. Polycarbonate material also tends to yellow with age and UV exposure. About 10% of the eyewear population discovered seeing through polycarbonate material more difficult than seeing through other lens materials.

CCC’s are made of an acrylic material that is more scratch resistant than polycarbonate, and acrylic transmits more light through the lens medium than polycarbonate to the back of the eye. Motor cycle shields are made from this material as well as windows on submarines. Digital design optics with the acrylic material gives you high visual performance across the entire area of the lenses.

Anti-fatigue Designed Optics: All the usual brands of clip-on’s sold on the internet have a very wide spacing for the optical centers of the clip-on lens. This makes it harder for the eye muscles to maintain a comfortable focus on the computer screen for long periods of time. The eyes are forced to compensate for the wide optical centering by turning in, commonly called converging, a greater amount than usual to maintain stereopsis and reduce the possibility of any possible double vision.

CCC’s are designed by eye professionals to eliminate the extra work on your eye muscles that have to turn in or converge in more than normal when viewing a computer monitor. This attention to preferred optical centering, so the eye muscles don’t overwork, helps to minimize any unwanted eyestrain and eye muscle fatigue.

Non-glare Anti-reflection Coating: All the usual brands of clip-on’s sold on the internet usually don’t apply a mulit-layered coating process to eliminate glare and reflections on the lenses. This is a more costly process, and would be reflected in the cost to the consumer.

CCC’s come with a non-glare anti-reflection coating to reduce headaches from excessive glare and reflection. The anti-reflection coating improves vision with the resulting increase of light transmission traveling through the lens to the back of the eye. All of us that are bifocal age need more light, and this non-glare anti-reflection coating will increase light to the back of the eye by another 8 to 10%!

What Is Computer Speed Memory?

Increase Computer Speed Memory by Increasing the Ram (Memory)

Did you know that if you increase the memory on your computer, you can increase the speed? When you try to open a program on your computer, it needs to load itself from the hard drive into the memory. If the memory resources are low because there are too many programs open at the same time, or you have too many programs on your computer, this all takes memory to make things happen. The result will be a computer that runs very slow.

Nobody likes working with a computer that is slow. To have a computer that performs with speed, making the action process happen in 2-5 seconds, it is important to have ample RAM (memory) installed on your computer for computer speed memory. Many of the older computers might have 1 Gigabyte of memory if they are lucky, usually less. This is way too low by today’s standards. You should have a minimum of 5-6 Gigabytes of RAM and preferably 8-10 Gigabytes if you can afford it.

Each action performed, every program installed, takes up and uses computer memory. Don’t overload your computer. You can combat that by increasing the memory (RAM). Freeware contributes to a slow computer because it quite often comes bundled with other freeware that is installed on your computer. Many of those programs are just using up memory and are never used.

Tips for Computer Speed Memory Performance

There are several tips you should be aware of for computer speed memory to keep your computer running at maximum speed. Having the proper security programs on your computer is a must. If you try to shortchange yourself and your computer by not installing these mandatory programs just to save some money, you will ultimately pay the price down the road.

Security programs guard your computer against viruses such as worms, Trojan horses, adware, spyware, malware and other damaging viruses (just to name a few), to your PC. Use the best antivirus software, and keep it updated by version and daily updates. There is a constant new supply of viruses that attack your computer on a daily basis. Keeping all your programs updated, especially your security programs, should keep your computer protected.

When checking for the best antivirus programs, be sure and check all the problem areas listed on the landing page of the product, what the product protects, customer testimonials, product reviews, customer service, and a 30 day trial period with a full money back guarantee.

Ways to Speedup Computer Speed Memory

Run disk defragmentation.

Run disk cleanup.

Go to start all programs, click on accessories, system tools, and select disk defragmentation, and then run disk cleanup.

Uninstall programs that are no longer being used.

Click on start, control panel, uninstall programs, select and highlight program you want uninstalled, click on uninstall, when program is completely uninstalled, close out of the control panel and restart your computer to complete the uninstall.

Summary for Computer Speed Memory

Make sure you have plenty of RAM (Memory), preferable a minimum of 5-6 Gigabytes. If you can afford 8-10 Gigabytes this would be even better.

Using a good registry cleaner is the key to good performance

Use only the best antivirus software

To keep your computer safe, use good adware and spyware software programs

Also use a good Malware Program

Normally there is no – one program – that will deliver all the goods to keep your computer safe.

Keep your computer programs, driver devices, and all software updated at all times and make sure your computer is set for automatic updates from Windows Update.

Uninstall all the programs you no longer need or use on your computer.

Cloud Computing – Is It Safe?

There are essentially two kinds of computing environments:

On-premises computing is the traditional form of computing in which you or your company own and manage your own systems. All the applications you use, as well as your data files, are in your own computers on your own premises either on individual PCs or on an in-house local area network.

In cloud computing, by contrast, your applications and files are held remotely on the Internet (in cyberspace) in a network of servers which is operated by a third party. You access applications and work on your files from your PC simply by logging on to the network.

Cloud services are provided by cloud-hosting providers, companies such as Google, Amazon, Oracle Cloud, Rackspace, Microsoft Azure, and so on.

There is nothing fundamentally new about the concept of cloud services. If you are using Gmail, Hotmail or yahoo for your emails, you are using cloud services and probably have been for years.

What is relatively new is the types of services that are being offered in a cloud-environment. These now go far beyond email to cover all the IT services that an on-premises computing environment would deliver, such as accounting, marketing, human resources and so on.

Advantages of cloud computing

Cloud computing has several advantages over on-premises computing:

1) You can run an application or access your files from anywhere in the world using any computer.

2) Cloud computing is cheaper.

3) You need less technical knowledge.

4) Cloud computing delivers a better performance.

5) Cloud computing is eminently scalable. Increasing the number of applications you use or the amount of data you store does not require a heavy investment; you only need to advise the cloud-hosting adviser.

Given these advantages it no surprise that over the last few years there has been a widespread rapid adoption of cloud computing. Analysts estimate that the growth rate of all spending on cloud IT will soon be at least four times faster than the growth rate of all spending on on-premises computing.

Indeed, analysts are expecting the annual growth rate of spending on cloud computing to average 23.5% compound from now until 2017. In addition, by that year spending on cloud services will probably account for one-sixth of all spending on IT products, such as applications, system infrastructure software, and basic storage.

Given the rapid growth in cloud computing, the big question, of course, is whether cloud computing is safe. Is it more or less safe than on-premises computing?

The short answer is that cloud computing is not less safe than on-premises computing. However, the threats are somewhat different in nature, though they are converging.

Threats

Generally speaking, there are six major threats to computer security. These are:

Malware – is malicious software such as viruses, trojans, worms, spyware and zombies. Malware is installed on either a PC in your home-office or a cloud-computing server. Where malware gives control of a network of computers to a malicious group (eg, to send spam) it is called a botnet.

Web app attack – is an attack in which web-based applications are targeted. It is one of the most common forms of attack on the Internet.

Brute force attack – works by trying all possible combinations of letters or numbers in order to discover a cipher or secret key. For example, you could crack a password by repeatedly trying to guess it. Modern computing power and speed makes brute force a viable form of attack.

Recon – is reconnaissance activity that is used to choose victims that are both vulnerable and valuable.

Vulnerability scan – is an exploit using a special program to access weaknesses in computers, systems, networks or applications in order to generate information for planning an attack.

App attack – is an attack against an application or service that is not running on the web, ie the program will be on a computer somewhere.

Are We Too Dependent on Computers?

A computer has been one of mankind’s greatest invention among other inventions ever since the foundation of science began. Its development was a result of years and years of long experiments spanning a hundred or so years conducted not just by one man, but many. Development of computers as it is today is a continuous process and it will ever be. Computers, however simple they may seem now to the computer literate, has a complex set of system underneath. It takes multiple disciplines in both computer studies and electronics to fully understand them. After all, computer in itself is subdivided into branches as is science itself.

While other technological inventions may have had already been developed prior to the foundation of science, “technology” is not yet a proper term for such. The word technology, after all, is always correlated with science and both science and technology are mutually inclusive to one another, strictly speaking in terminologies. Computers of today, however advanced they may seem, have had its origins in humble beginnings.

How did computer began?

Abacus, the earliest form of calculator, has been recorded to be in use since the early civilizations estimated to be around 1000 and 500 B.C., only to be adopted elsewhere in the world. The idea on how the algorithm of a computer does its arithmetic was based on this, in logic. Soon after, for as early as 1820’s, in the personification of Charles Babbage, dubbed to be one of the fathers of modern computer, developed ideas on how computers should do its math, initially known as the difference engine, it developed later after to become what is known as the analytical engine. While Charles Babbage, due to funding issues, didn’t get to see his ideas into fruition during his lifetime, it is his youngest son, Henry Babbage, who did so in 1910 based on his. However, this primitive form of computer is not as advanced as how we see on computers of today.

The idea of the need to do the computation on our behalf as man, hence the word ‘computer,’ came out of the need to handle complex problems and perform complex computations that is both difficult and takes longer time for man to handle. Especially true during the times of the industrialization era and great world war where the need for such arose. How a computer behaves is what’s in a library of a computer.

The development of computer grew by a lot since laying the foundation by Charles Babbage as was inspired by existing “technologies” of its time. From names of people of the past significant in the foundation of computers such as Ada Lovelace, Konrad Zuse, Alan Turing, John Atanasoff & Clifford Berry, Howard Aiken & Grace Hopper, so on and so forth, up to the present computer giant names such as William Gates, Steve Wozniak, and Steve Jobs, among others, computers of today are bigger in functions than they are their sizes and have found a spot in every people’s lives in both commercial and personal usage.

How do people use computers in their daily lives?

Modern day computers laid out the foundation on how we perform duties of today. It is a lot more efficient and makes the work done in shorter times. From a simple household leisure such is playing games or running multimedia programs, to doing office works, to a more difficult developing programs, up to a more complex computations such is done in NASA, computers made all this possible — all in a single box. What once takes a long time to finish in groups as in seen in companies without computers, can now be finished in shorter times with those.

Computers taking over the world

Also one of the most popular usage of computers is the internet. What once was the trend for telephones and telegrams, has become internet’s – and it is worldwide. Literally, computers taking over the world.
Although initially used for military purposes concurrent to the development of the computer, the internet grew up to become commercialized as it is used today. The internet, in conjunction to and other than the previous means, made communication around the world possible which also gave rise to communication tools such as the social media. To date, billions of people use computers with the internet every day.

Are we really too dependent on computers?

We may be are dependent on computers in relation to the internet given the information age we are in, since the computer age began. But such dependency was initially for a good intention – that is, to keep up with the demands of progress through the efficiency and rate the work demanded is done with computers as both our aid and tools. Let’s face it, there are complex works out there that can only be efficiently done if and only if we have computers. However, one should also ask whether such dependency is good for us. What if, by some chance, this technology called computers and the things it can do were taken from us? What then? Just like a bad addiction, computer dependency outside of our needs and moderation can be harmful for us, its users. An ideal tool for tyrants. While it may sound like it is out of context, it is not. In fact, we are as capable workers as our ancestors were without computers. Although obviously at a cost of the efficiency and ease we’ve known on how we do things with computers. These are not statements about abandoning computers as we know and use them, we’re just waking up with the idea of who we are without computers and who are ancestors were without those. No, we are not worthless without computers – we are not just as capable as someone who does and we alone are not capable as what a complex computer does as a computing machine. But do not be fooled, we are still the ones who made computers as they are today. In a way, we as a mankind is still superior to machines.

Now to the question, “are we too dependent on computers?” — the answer is, we are, at both misuse and discretion. Ultimately, how we use computer, as a technology, in our everyday lives weighs down on how we use it and for what purpose. Is it for the common good? Is it beneficial? In fact, these are questions also answerable by our own selves, as its users.

Online Computer Repair and Remote Virus Removal

I have been doing remote computer repair for people across the United States and around the world for nearly a decade, giving PC help to people with malware removal, virus removal, pop ups, or a slow computer. Online computer repair or online virus removal is definitely a time saver and a money saver. Remote virus removal can certainly save a person hundreds of dollars over the cost of taking the PC to a local computer repair shop.

Although using a remote online computer technician is definitely the way to go for PC help, nevertheless there are some pitfalls. I constantly hear horror stories from customers that had previously used an online computer repair service for their computer problems with less than desirable results. Consequently I have put together this list of computer scams to watch out for when contracting with someone to provide remote computer help.

1. USA Based – Really? Most people don’t want to talk to someone in India with an accent so heavy that you can’t understand them. That’s why many websites will say, “USA Based.” But are they really? I have found that many websites advertise they are in the U.S. but the person on the phone, who claims they are in the U.S. still sounds like someone from India. It is not wise to deal with someone who has just lied to you. Hint: Read the text of a website carefully. You will probably find one or two grammatical errors on sites that they are not really U.S. based, and of course, you will know instantly when they answer the phone. Just say, “Sorry, wrong number.”

2. Super Low Price: There are companies out there claiming they can remove viruses, plus fix any and all problems, and do a PC tune-up, all for the low price of $39.99. As someone who has been doing computer service full time for 24 years, I can tell you that it takes several hours for a PC tech to do all that and do it right. How can they do this for such a cut-rate price? There are three ways: 1. Hire a bunch of young geeks that are still learning and let them practice on your computer. 2. Be based in India or the Philippines or some foreign country where labor is cheap. 3. Do the very minimum to just get by without concern for conscientious quality work. Some places do all three. The old adage – “You get what you pay for.” Applicable to online computer repair. If you want good quality remote computer repair you need to pay for it. Try to save a buck and you can end up with a destroyed computer and/or many hours of frustration as you call back over and over to try to get the online computer help you were promised. Good Advice: If you want a good PC tech, don’t pick the cheapest bidder.

3. Certified – Really? Does the website tell you who is going to be fixing your PC? Are the name, credentials and experience of the computer technician posted on the website? I have called some of these supposedly Microsoft certified websites and when I asked exactly which credential was held with Microsoft and the computer service company could not give me an answer.

4. Free Antivirus Software: The online computer service company offers a free antivirus software after the repair. Be aware that they are only giving you something you can get for free yourself. Again, you get what you pay for. Free antivirus software might be better than nothing, but not by much. I remove malware every day from computers that are protected by free antivirus products and they are very infected. Only the antivirus products that you purchase are adequate. When a remote computer repair company gives free inferior products to customers it gives them a false sense of security that will lead to their PC eventually getting hit by a virus. A PC technician that is really looking out for your best interests will offer to sell you a quality product that works.

5. Free Scan Scam: Here’s how it works. You call a remote computer repair service because your printer doesn’t work. The online computer service says they will connect to your machine and tell you what is wrong for free, no obligation. Then you can decide what to do next. Free diagnosis! Sounds good, right? Lots of people fall for this. So the PC technician connects to your machine and runs a program (that they have created) that pretends to do a scan of your computer. In just 3 minutes this software reports hundreds of registry errors, dozens of problems in the event log, dozens of viruses, trojans and spyware. They tell you that you have got to get this fixed right away before all your files disappear and your computer won’t work at all. After the scare tactics, they give you an outrageous price of $300.00. After paying that and they supposedly fix all these errors, chances are your printer still will not work. But the real fact is – there is not a piece of software in the world that can tell you what’s wrong with a computer in a few minutes. I have over two decades of experience and I can tell you that it takes a couple hours of careful work to properly evaluate a computer. I have helped many customers who told me they had just experienced this scam. Fortunately they called me and in many cases their computer was not in nearly as bad a shape as they had been led to believe.