History Of Apple Computers

The Macintosh computer began life as the Apple I in 1976 when two friends, Steve Wozniak and Steve Jobs with the aid of some friends built the first of fifty computers for the Byte Shop for $500 each. This first Apple computer came equipped with a display screen (a rarity at the time), and was the first computer with a fully assembled circuit board. Eventually, the little group made and sold two hundred Apple I for $666.66 each. With loan of $250,000 Steve Wozniak, Steve Jobs and Armas Clifford ‘Mike’ Markkula joined forces to form Apple Computer on April 1, 1976. By mid-1977, they had improved upon the design of the Apple I and the Apple II was made available to the public.

Ever wondered why the Company was named, Apple Computer? Simply because the trio realized that “Apple” would come before the most famous name in computers at the time, Atari. Over the years, Apple Computers continued to improve, becoming cheaper thereby making it easier for many homes to have a personal computer. Apple was the first computer company to use GUI (Graphical User Interface) in their machines; a concept that was to revolutionize the computer industry. After many trials and errors, Apple came out with a true home computer, the Apple Macintosh or Mac in 1984.

The Apple Computer was the beginning of desktop publishing era. Apple revolutionized publishing with its magic combination of a PC, it’s LaserWriter printer and specialized software, Aldus PageMaker and MacPublisher. Aldus is now Adobe PageMaker. These components allowed the designing and printing of documents complete with text and graphics. It is for this reason that the Macintosh is still a favorite among the graphic design crowd.

Apple faced stiff competition from Microsoft, especially in relation to the cost of PC-clones. Apple’s popularity waned and the home PC market was taken over by Bill Gates’ Microsoft. However, there are still many different lines of Macs on the market today: the iMac and Power Mac being two of the most popular.

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Types Of Notebook Computers

Notebook, notebook computer, laptop, and laptop computer are different terms for a small computer, which is mobile, and weighing about 1 to 6 kg or 2.2 to 18 pounds, depending upon the model. In 1979-1980, Bill Moggridge of GRiD Systems Corp. designed one of the first laptops and named it as the GRiD Compass 1101. It featured the clamshell design where the flat display folded shut on the keyboard. In May 1983, Gavilan Computer Corp. introduced and first marketed as a laptop, known as Gavilan SC. About this same time, Sharp Corp.Ltd., announced their laptop Sharp PC-5000.

In 1989, Compaq introduced Compaq LTE, which was a laptop of a smaller size, about the size of an A4 paper notebook, and it popularly came to be known as a notebook computer or notebook. Thereafter the terms laptop and notebook began to be used interchangeably. Nevertheless, the terms, notebook and laptop are incorrect terms, as due to the heat, many laptops cannot be placed on top of the lap, and most notebooks are not the size of an A4 paper notebook. However, what manufacturers usually call as a notebook, end-users prefer to call it as a laptop; hence both the terms are used.

According to the functions and the models of notebooks, they are generally classified as: Ultraportables (screen is diagonally less than 12 inches, weight is 1.7 kg or less); thin-and lights (screen is diagonally from 12 to 14 inches, weight is from 1.8 to 2.8 kg); medium-sized laptops (screen is diagonally from 14 to 15.4 inches, weight is from 3 to 3.5 kg); and desktop replacement computers (screen is diagonally from 17 to 20 inches, weight is 4 to 6 kg).

The concept of laptop was to make a device that could use the same software of a desktop computer, but much smaller in size to enable mobility and support mobile computing (ability to use the computer while in transit). Thus, further innovations have introduced transportables (which can be moved from one place to another without supporting mobile computing); tablets (which feature touchscreens and support mobile computing); ultra mobile PCs (which are very small and compact tablet PCs); internet tablets (which support internet and mobile computing); personal digital assistants (PDAs), which are pocket-sized and support mobile computing; handheld computers, which represent expensive tablets or PDAs; and smartphone, which is a PDA or a handheld computer with cellphone integration. Over the development phases, these classifications got blurry at times, and many machines fused functionalities of other categories.

Notebooks can be used for various purposes. Commercial purposes like attending phone calls, receiving and sending emails and faxes, typing out letters and printing them, making presentations with pie and bar charts, and taking data from one place to another can be achieved by any standard notebook. However, high fliers prefer thin-and-light notebooks and for regular office work, ultraportable notebooks are preferred. Both are wireless notebooks so they can be remotely accessed. Scientific purposes are best suited with a notebook that features fast computing speed, good 2D and 3D graphics display, and a large memory, like desktop replacement notebook, and a thin-and-light notebook. Artistic purposes require animation, 2D and 3D drawings, interior & exterior designing, arranging music compositions, post-production audio-video work, etc., which can be fulfilled by desktop replacements, gaming notebooks, and mainstream notebooks.

Educational institutions normally do not prefer notebooks due to its high chance of being stolen. Additionally, they prefer that their assets do not move around within the premises in the hands of students who may be careless. However, to keep up with the times, and to be considered as techno-savvy, they do invest in notebooks. The types of notebooks best suited for educational purposes are mainstream notebooks, and desktop replacements. Students need a notebook to do projects, prepare study notes, and to play some games in their spare time. They need to take the notebook wherever they go, hence, size and weight are major considerations. The type of notebook that fulfills student needs is a thin-and-light notebook with locking facility so that they can lock it with their backpack. Most students report late submission of projects due to their notebooks being stolen.

So no matter what the purpose one might have for using a notebook, it seems that mobility will always seem to be the main reason for such a product purchase. Nowadays with so many models being offered with affordable prices, it seems that notebooks will always be a product in demand. After all it is one of the best selling computer hardware for quite some time. And that says it all.

This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.

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Three Steps To Remove Spywares In Your Computer System

Spyware is computer software that tends to collect the personal information about the computer users without the user consent. To put it simply, your personal information are expose over the internet especially if you do not have any precautionary measures such as the use of Anti-spyware software.

Problems with spyware infections are common nowadays. Especially when we are surfing the web, we are prone to malicious spyware infections. In order to keep your computer system safe from any infections like spywares are not simple since we cannot rely just merely on Anti-virus software alone. Some spyware infections are smart and hide within your computer system, waiting for the right opportunity to pop out and mess up your computer. So how can you prepare yourself and keep your computer safe from spyware infections.

Here is a step by step guide where you can effectively remove the spywares that infects the system in your computer.

Step 1:

Choose one commercial Anti-spyware (either SpySweeper or Spyware Doctor). These are the top-rated Anti-Spyware software available today. Use one of these softwares to scan your computer system. (Bear in mind, DO NOT install two of the softwares inside the same computer at the same time; it would just cause the softwares to conflict with each other).

After you have done this, follow the instructions from the Anti-spyware software’s to quarantine the infected files in your computer.

Step 2:

Use 2 free on-line anti-Spyware scanners onto your computer system. First with TrendMicro’s Online HouseCall and the second scanner to use is X-Cleaner Micro Edition. (Follow through the instructions for both scanners as you proceed with the system scan on your computer system).

Step 3:

Scan your computer again with your Anti-virus software (for example: you can use the AVG Anti-virus Free Edition Software). After that, reboot (restart) your computer. After your computer restart, scan your computer again with the Commercial Anti-Spyware software.

By now, your computer system should be clean from any spyware infections.

By Andi Abdullah

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Protecting Your Computer

Protecting your computer is an important step to keeping your computer and information safe and secure. One of the most important steps in protecting your computer is regularly updating your software, in particular your Windows Operating System. Protecting your computer is another vital way to prevent fraud and identity theft. It seems that protecting your computer is becoming more difficult as time go on. Another means of protecting your computer is through the use of firewalls. As you can see having a firewall protecting your computer is a necessity in protecting your computer from hackers or viruses. Protecting your computer is like flossing your teeth. Another step to protecting your computer is to install good anti-virus software.

Protecting your computer is not only about viruses and internet hackers. The key to protecting your computer is in understanding that no solution is perfect and that you should always trust your common sense before anything else. One way of protecting your computer is to uninstall software that you are no longer using. The second step in protecting your computer is to keep your anti-virus program updated by downloading the latest virus definitions. After all, protecting your computer is your responsibility. This exponential spread of malware means that protecting your computer is not just a personal issue anymore. A more advance technique to protecting your computer is to use a router to reach the Internet. It will help, BUT the most important ingredient in protecting your computer is YOU.

Protecting your computer is one job not too many users consider, despite the alarm signals from malware fighting companies and computer security experts. Much of the best software for protecting your computer is free. The most effective tool for protecting your computer is the one located between your ears. Another important defense in protecting your computer is ensuring that you have the latest service packs installed. With over 5000 Trojan viruses, Trojan worms and back door Trojan's on the internet, protecting your computer is essential. Also important for protecting your computer is anti-spyware software. Another important issue with protecting your computer is to check security updates of the operating system. Not adequately protecting your computer is like leaving the front door to your home wide open 24 hours a day.

The main point of protecting your computer is to not get the Malware on it in the first place. Like getting a flu shot, protecting your computer is all about prevention. An important aspect of protecting your computer is to unplug your modem. The best way of protecting your computer is to never open attachments in e-mails unless you recognize the incoming attachments. In fact, getting to know ways of protecting your computer is as important as getting to know how to use the computer. Shopping online without protecting your computer is like wearing your ATM code and bank account number on your shirt. Protecting your computer is analogous to protecting your home.

By Courtland Santos

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Quick Tips To Speeding Up Your Computer

If you are like most people, then you rely on your computer for a lot of things. You probably use it for work, personal organization, research, and entertainment as well. You probably have one at your place of business, one in your home, and you may even have a laptop computer too.

With this being the case, you probably have no time and no patience for a computer that is running slow. Sluggish, slow to respond computers can cause you to bang your head against your desk. We have become accustomed to fast, efficient, technology that allows us to do things more conveniently, not more inconveniently.

Luckily, there are very quick, easy, and affordable ways to speed your computer up. More than likely, if your computer is running slowly, then you are having problems with your registry. A simple registry cleaning can get your computer up to speed in almost no time at all.

A computer registry is basically like a catalog system for your computer. It knows where all of the programs on your computer are stored. So whatever you put on, or take off of your computer will come through your registry.

Unfortunately, some of the programs that you think that you have completely deleted from your computer have not been completely recognized as such by your computer's registry.

You then have "spaces" and places on your registry that need to be cleaned up so that your computer can operate up to speed, and like a well oiled machine.

Fortunately, you can clean your registry and speed your computer up yourself. There is a lot of good software out there that does just that. You don't even have to pay an arm and a leg for it.

Simply do a search for "registry repair" and find out what your options are. And just remember you don't have to put up with a slow computer. You can do something about it right now.

By Fred Roe

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Computer Viruses - How to Remove a Computer Virus from Your Computer

Computer viruses infect millions of computers every day. Viruses can destroy data, steal important information, and even make a computer completely unusable. When a computer is infected by a virus it is imperative that the virus be removed as quickly as possible.

If a computer is infected by a computer virus the computer needs to be scanned by virus scanning software. If you do not own virus scanning software than you may buy some software at www.norton.com.
If you do not wish to buy the virus scanning software at this point, than you may use a free virus scan which is located at www.mcafee.com.

In order to use the freescan;

1. Go to www.mcafee.com,

2. Click on home & home office

3. Under the heading of free tools
(at the bottom of the page), click scan now

4. Click scan now (accepting user agreement)

5. The program will download an activex control (make sure that they are allowed), click install when prompted to do so

6. Make sure C: Drive is highlighted and click scan

7. If any files are found by Mcafee to have viruses, go to that location on your hard-drive, and delete those files.

If you cannot access the Internet as a result of the virus or the computer is unusable, than other measures may have to be taken. If the computer is unusable, and you have another hard-drive on hand, than you may hook up the damaged hard-drive as a slave drive.

(Consult the user manual of your computer to see where your hard-drive is hooked up, and how your motherboard is setup). You will have to unhook your hard-drive, put a different hard-drive in as the primary drive, and hookup the damaged drive as the slave drive (make sure the computer is shut down and unplugged when removing computer parts, also make sure you are grounded (static electricity destroys computer parts)). Once this is done than you may boot your computer, and copy the necessary files over to the other hard drive. You may also run scans on your slave drive at this point, in order to remove the virus from the damaged hard drive.

Another way to remove a virus from your computer is to use the removal tools on www.symantec.com.

1. If another computer is available
(if the virus infected computer is unusable), than go to www.symantec.com

2. Click on the Security Response Tab

3. You can look for the virus that is infected on your computer. Once you find out what virus is infected on your computer (look for the behavior that the virus is exhibiting on your computer), you can click on the Downloads Tab

4. Click on Virus Removal Tools

5. Click on the virus that is infected on your computer

6. Follow the instructions on the virus removal page in order to remove the virus from the infected computer.

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Computer Programmer

According to the BLS, employment in computer and software programming is projected to increase 68 percent between 2004 and 2014. In fact it’s the third fastest growing industry in the economy. Computer programmers earn between $30.00 and $35.00 an hour and progressing to management could increase this figure to $55.00.

What exactly does a computer programmer do?

Computer programmers write, test, and maintain programs and software - the tools behind every computer function. This involves complex coding, usually learned via a degree in computers. A career as a computer programmer might not seem the “sexiest” option for graduates of tech schools, but computer programming is behind every area of technology. The BLS predicts that job opportunities will be excellent for most computer workers; in addition, the salaries are a good deal better than average. Computer programming remains one of the most in-demand skills in this area.

How to become a computer programmer

A bachelor’s degree in computers is the most common route into computer programming. This degree could be in computer science, mathematics or information technology. If your skills are fresh enough, an associate’s degree may suffice, but a bachelor’s or master’s degree in computers should provide the best career advancement prospects.

In addition, graduates of tech schools with up-to-date computer training will have the best prospects in programming. Constant advances in technology mean that your relationship with tech schools should be an ongoing thing, further adding to your existing skills with diplomas and certifications where necessary.

By Melissa Steele

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How To Check My Computer For Errors?

Are you searching for ways to check your computer for errors, because you are sure that there are errors on your PC? I knew I was like that a few months ago, where my computer would freeze mysteriously for no apparent reason, or its processing speed would suddenly slow down tremendously. Luckily, I managed to find software that detected all the errors on my computer, and restore my PC back to its optimal working condition.

1. Most Possible Cause For Computer Errors

The reason why my computer had so many errors, even though I do not download files from the internet often, was because I did not know how to clean my computer registry. This is the area in your computer that contains all the instructions for programs to run in your PC. Without maintaining your registry, it will start accumulating with missing shortcuts, or entries with errors.

2. How To Repair The Registry?

I managed to repair my computer errors by running a cleaning software on my computer. Before the software performs any cleaning on your computer, it will first run a free scan on your computer to determine the amount of errors in the area first. You will also be able to know the type of errors detected.

3. Where To Get A Free Scan?

You can download a top rated software at my website link at the end of this article to run a free scan. You will then be able to find out from the software whether your registry requires fixing.

4. Maintaining Your Computer

Even after cleaning out your registry, you need to run frequent scans on your computer to keep it error free. You can schedule the software to perform a weekly scan or once every two weeks, so that you do not need to remember schedule them yourself.

By Austin Porter

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Computer Hardware

Computer hardware is the physical part of a computer, including the digital circuitry, as distinguished from the computer software that executes within the hardware. Computer hardware is the framework on which software programs can run in. Computer hardware is the combination of the different physical parts of a computer. Computer hardware is a demanding trade where the handing-over in question of its knowledge must be perpetual.


Hardware,Computer hardware is made up of the equipment used to make up you computer unit. Hardware is considered to be the components. Software are the programs that may be installed into your component.


In addition, hardware can include external components of a computer system. Learning is the process to improve the performance of, say, a recognition system with newly observed data. It is the most fundamental ability of a system to acquire intelligence by itself. Hardware is the term applied to computer chips, circuit boards, computer systems, and other equipment like keyboards, modems, and printers. You may be able to upgrade operating systems or buy computer add-ons to extend the life of your desktop, but at some point the software, applets, and plug-ins you need to get the most out of your computer simply won't support your old machine. Top: Computers: Hardware: Submit Site Category Description: Computer hardware is the mechanical, magnetic, electronic, and electrical devices that comprise a computer system.


Due to immense foreign competitors, computer hardware manufacture will not be able to fully benefit from the advances in use of information technology. PC solutions The computer and Internet business: movers and shakers What's on the horizon: tomorrow's technologies, tomorrow's players Whether you need to use technology, buy technology, manage technology, or simply understand technology, The Essential Guide to Computer Hardware is your perfect quick-start briefing. As you become familiar with software and hardware you will have a better understanding of technology for business ad for you home. We understand and apply these principles, whether we are forming a client's intellectual property strategy, determining whether to make or buy technology, defending against allegations of infringement or drafting licenses. We can provide technology companies with comprehensive in-depth legal expertise adapted to the issues unique to the hardware field.

Computer hardware is that part of the computer which is physical and palpable or can be touched. Computer hardware is the combination of the different physical parts of a computer. Most computer hardware is not seen by normal users.

By Jesse Miller

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Computer Engineering Education

Computer Engineering includes design, construction, execution, and maintenance of computers and computer controlled equipment. It is an interdisciplinary course, which incorporates both Computer Science and Electrical Engineering study. Computer Engineering education programs include topics on computer software and hardware.

There are many universities that offer Computer Engineering either as a degree program or as a sub-discipline of Electrical Engineering. A few of the prominent Computer Engineering courses impart knowledge on the power systems, digital systems and electronics. They cover subjects that include digital logic circuits, computer systems, communication systems and electro-optics microprocessors. Others include logic circuits, micro-coding, digital image processing, lasers and machine vision.

Courses in computer engineering are designed to build and operate software and hardware for computers used in everyday life as well as the supercomputers, used by scientists. The scientists use them to resolve sophisticated and complex problems related to their studies. Computer engineering education also provides information on computer network, Internet, distributed and web computing.

There are graduate and postgraduate programs such as Master of Science or MSC and PHD computer engineering programs. Students learn programming, digital designing, computer architecture and embedded systems courses, in the bachelor program. In the postgraduate programs students learn advanced courses in computer architecture, logic designing, computer arithmetic and hardware design languages. They also learn testing, multiprocessor systems, media processing, and advanced system designing and programming techniques.

Computer engineering education prepares the students to start their own companies. Besides learning how the software and hardware works, students also learn to actually program and design computers. Internet has provided an option to pursue the course of Computer Engineering online.

Due to the widespread use and integration of computers into everyday life, it is hard to separate the fields of Electrical Engineering and Computer Engineering.

They are connected and complement each other as fields of study.

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Computer Security

Computer Security software is related to Anti Virus software and Spyware Removal software. Computer security software is a necessary tool to prevent crimeware from installing if you get caught in an attack. Please check your spam filters or computer security software is not stopping the message from being received.


Search Results for "computer security software" There are 925 Retriever pages mentioning "computer security software":Computing -- SecurityCalled the World Ahead program, the effort essentially expands on other programs Intel has conducted to bring computing to countries like India and China, particularly to people who live in small cities and villages. With the strongest credentials of any leading firewall or all-in-one security appliance, it protects your applications and networks against the entire threat matrix completely and reliably—and at Gigabit speeds. All while improving on the security, reliability, and availability of PCs. This computer security software is freely available for download. Computer Security software is related to Anti Virus software and Spyware Removal software.


Most people simply are not aware that malicious software can get on their computer without their knowledge just by surfing the web. Additionally, Computer Security solutions provide customizable network security solutions as well as those preconfigured for a variety of regulatory standards. In most cases, you don’t know you are infected, and only see a slight slowdown in computer performance, or notice blips in operation that they attribute to normal software glitches. A fully patched computer behind a firewall is the best defense against Trojan and spyware installation. In addition to locating andeliminating spyware on your computer.

Computer Security software is related to Anti Virus software and Spyware Removal software. Computer security software is a necessary tool to prevent crimeware from installing if you get caught in an attack. Please check your spam filters or computer security software is not stopping the message from being received.

There are hundreds of Adware deletion programs on the push. Your best bet is to go to a place like Spybot Download It lists the best Adware Removers presently on the push. Or just google the speak "adware remover". Like I said, you'll find hundreds. Some are good, some aren't. Free Spybot is a great situate for you to see which ones work, but I know some of you just like to google, and that's approval too ;). Just get one, I feel bad having to current so wholly for something so nominal.

By Jesse Miller

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Computer Advice And Tips For The Busy Computer Person

Computer tips is cheap and in great supply. Having said that most people around her know what my computer advice is worth. My best computer advice is that Americans should become as obsessed with backing up their PC as they are with using sunscreen. However online computer advice is provided to all on the World Wide Web. To rely solely upon computer tips is, to say the least, risky.


If you're a more advanced user and you happen to hit a snafu with your PC, there are thousands of great sources for computer advice. It's probably best to call your computer manufacturer first and foremost, and allow them to help you troubleshoot any problems over the phone. You want to be in the know with the latest technology, so seek computer tips often and you should have a fast, smooth running computer. Most of the computers available are Pentium PC's with CD-ROM and sound cards, currently running Microsoft Windows XP or Windows 2000. We are a small group of IT professionals that are doing computer services work, everything from sales of systems to wiring of computer networks and pc trouble shooting.


You need to get the best computer advice out there that can assist you with operating and working on your new PC. Although retail stores that sell PCs can give you computer advice, often they may prey upon consumers who don't know a whole lot about computers. Training and advice can be given at our premises or at your home or business. Free IT and computer advice is also available. One drawback is that the computer's advice is only as good as the numbers fed into it.

By Richard Butler Jr

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How to Remove Spy Ware from Your Computer

I can still remember the day that it happened. I had just bought a brand new computer and went downstairs to grab a bite to eat. My teenage son took over my seat while I went downstairs to look up some music lyrics. 10 minutes later, when I went back upstairs I had so many popup windows open on my computer that I couldn't see the desktop. Within just a few minutes my computer had been invaded by dozens of these intrusive programs and they were having a party on my computer. It took me several days to remove them all.

Perhaps you have been in this same situation, you are bombarded by spy ware and all the problems that come along with it, from popup windows to hijacked webpages. If you want to remove spy ware from your computer you have a few options, depending on how advanced of a computer user you are.

For those that know their way around the computer and aren't afraid to edit things such as the computer registry you can remove spy ware by downloading programs that output a log of all the programs running on your computer. You would then post these results to a tech forum and they will give you instructions on how to remove spy ware from your computer.

If you have some extra money laying around you could also take your computer in to a tech support place and have their technicians work on your computer for you. Be ready to do without your computer for about a week and spend a hundred dollars or so for this service, something that I wasn't willing to do.

If you want a more automated way to remove spy ware from your computer there are several programs that will scan your computer for free and let you know what problems they detect. It can then run on your computer and clean it all up for you. There are very few spy ware programs that these types of software cant remove automatically.

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Building A Computer Introduction

If you are reading this article, you are probably wondernig, why and how do you build a computer. Building your own computer is more simple than you think and has many benefits.

Why Build A Computer?

Building a computer has many benefits over buying a premade. First of all, it is generally cheaper if you build your own than buying one. If you shop your components, your DIY(Do it yourself) computer will be cheaper than its premade equivalent. If you build your own computer, it will be faster than one that is premade, because most computer manufacturers use cheap components and try to cut corners to cut down costs. Additionally, your self built computer has more room to upgrade if you so decide to in the future. Prebuilt computers usually only have enough expansion slots for the components that are going to be in the computer. Because of this, your prebuilt computer will become obsolete sooner. Also, building a computer is a satisfying experience and you will learn more about how your computer works.

How do I go About Building a Computer?

Building a computer is probably much simpler than you think. Especially now, things have been simplified and standardized. First, you pick out components and make sure they are all compatible. Once you get the parts, you put them together! This guide was made to show you how to do everything and contains pictures and good information to make building a computer a fun and rewarding experience. For more information about building a computer, be sure to check out the next article in this guide!

By Chris Silop

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An Introduction To Computer Security Software

Do you consider your computer one of your important investments? Does your job require a computer? Or is your job dependent on a computer system, so you can easily transact with clients and employees? If you answer yes to all these, then you have to give your computer the utmost care, maintenance and above all, security so you can enjoy using it to your advantage.

With the continuous rise of the number of people taking advantage of the power of the Internet, online threats also increase, and so is the risk of getting your computer infected. That is why it is important that you take adequate measures to prevent damage to your computer. One of these measures is to install computer security software.

Your computer should have security software. These include firewall, spyware scanning software and antivirus software.

Firewall is the software used to protect your computer from hackers and internal “malware” that is trying to “phone home.” Malware refers to the malicious codes that float around to harm your computer. With a firewall, all incoming traffic to your computer will be scanned for any irregularities, as well as all outgoing traffic. But when you buy a firewall, make sure to choose one that is easy to use.

Spyware scanning software is another type of software available. This is used to detect certain websites that run programs in the background of your computer, at the same time, gather information from it. Spyware can slow down your computer, and might have to be removed. There are two popular options for this type of software -- the Spy Sweeper and Adware.

Last but not the least is the antivirus software. This software scans the files on your computer and checks them for attributes that are in viruses or those that are linked with viruses. Two main companies offer this type of software: Norton and McAfee.

These are the different computer security software that you can install to better protect your computer. Whatever type you wish to have for your computer, make sure that you choose the one that works best with your computer’s configurations.

By Jason Gluckman

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5 Indicators That You Are Computer Addicted!

A computer is a great tool but sometimes it can be one of the biggest obstacles you can have reaching your goals. I experienced that myself! I tried to do everything I had to do using my computer brainstorming, strategy planning,... You name it I have tried it. My computer was on every minute - and I checked emails as often as possible - I realized I was a computer freak.

Imagine the time you lose checking your email every minute- doing tasks at the computer that take you minutes on a paper but on the computer you have to find a software that can do the task and then you have to figure out how to use the software - see what I mean.

And I am sure I am not the only one that had this experience.

Since I am aware of this and avoid many of my mistakes I saved a lot of time and got more productive - so will you here are 5 indicators that you are computer addicted:

1) You have your computer always with you.

2) You check emails before sleeping and soon after awaking

3) You have your email software set to check emails every minute

4) You check every new software that is out there - even if you are sure you never will need it.

5) You try to do every task you have to do with your computer.

By Johannes Nefischer

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4 Tips on Computer Troubleshooting

Tip No. 1 of Optimizing your Computer

Computer users normally don't do clearing of unwanted stuff in computer eg. Cookies, Internet Temporary Files. Do have a habit of bookmarking your frequent visit site if you don't wish to remember the site name, so you can frequently clear your Cookies and Internet Temporary Files.

Tip No. 2 of Optimizing your Computer

Setting virtual memory correctly is also important. Setting it too high or too low will slow down your system. The minimum virtual memory size is your (RAM size X 2) and the maximum will be your (RAM size X 2) + (Half your Ram Size).

Tip No. 3 of Optimizing your Computer

Unwanted entry in the registry of your computer also takes up you system space. You can download free tools to clear your unwanted entry in the registry of your computer from Computer Troubleshooting Store.

Tip No. 4 of Optimizing your Computer

Don't place too much shortcuts or files on the desktop, try to reduce the shortcut at about less then 10 as these will increase the boot up time for you computer.

All these tips is base on my experience encounter when I am troubleshooting for my customer. There is a lot of way to optimize your computer. But please don't choose paying method, as these will not waste you time searching it. You will be wasting your money on certain software that you buy. And all these it might not guarantee that it will work, so why still waste you money and you time searching for it.

By Derrick Seah

Check Out the Related Article : 3 Tips to Fix Unreliable Wireless Connections

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4 Steps To Clean A Computer From A Virus

Having a virus on your computer can cause your computer to slow down, install spyware and adware, or let hackers into your computer to steal your information. Knowing how to clean your virus-infected computer is easy. Here are some tips to show you how.

As soon as you think your computer might be infected you should disconnect your computer from the Internet and any networks you computer might be on. This is to ensure that the virus does not spread to other computers.

If you have an anti-virus program installed make sure it is updated first then run a full system scan. The anti-virus might not detect the virus if the program is not updated.

Some anti-virus programs will detect the virus, but will not be able to remove it. If that is the case, you can get a different program by downloading it from a computer that is not infected or you can go to your local computer store and get a different one there.

Most anti-virus programs will ask you to restart you computer after it is finished scanning. Once you restart you computer run another scan to make sure that the virus is gone. When you restart your computer make sure that it is still disconnected from the Internet and other networks. Once you are sure that the virus is gone, reconnect the computer.

The best way to combat against viruses is to be cautious of programs and files you and other people that use your computer download. Do not open any e-mail messages or attachments you do not recognize. Get a good anti-virus program that is updated frequently and run system scans regularly.

By Michelle A Smith

Check Out the Related Article : 3 Tips to Fix Unreliable Wireless Connections

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