Saturday, October 30, 2010

Computer System Basics - A Combination of Hardware & Software

Many people are confused by what makes up a computer system to allow it to operate the way it does, whether it be a desktop or notebook system. In this article I will cover the basics on what a computer system is actually made of and how an integration of software and hardware provides us what we now call today the modern computer!

The first thing you need to understand is the difference between software and hardware. Both software and hardware are needed for any type of system to exist, period! A computer system in itself is comprised of various hardware components to create a working computer system, which by know if you had not figured out is classified as a piece of hardware! Both notebook and desktop pc are constructed from the following main hardware components:

Hardware in a computer

A motherboard

This can be referred to as the pizza base! A motherboard allows all hardware components of a computer to connect and interact with each other. Without a motherboard you have no computer.


The brains of the computer. A processor performs all the necessary calculations and actions so that all other additional hardware and software can operate. As stated, see the processor as the human brain


Standing for " Random Access Memory", these are memory chips in rectangular form that come in various sizes and speeds and act as a buffer for data being transferred to the brain of the computer, the processor. RAM is necessary for any computer to operate and provides the processor with the necessity sized chunks of data it needs to operate.

Hard drive

This is a hardware device that stores all the software and personal files you need as well as most importantly the operating system. Without a hard drive you wouldn't have a place for your operating system to operate whether it be windows or linux.

The 4 main hardware components listed above are necessary for any computer to operate and be a computer. Now lets move on to software and it's meaning.

Software in a computer

Software is what allows any device to operate whether it be a computer or any other sort of electronic device. In the case of a computer the main bit of software that they all require to operate is the operating system. The operating system allows the user to interact with the computer as well as provide instructions for your computer to follow. Hardware can't exist without software, and without no software hardware would not not operate. Windows and Linux are 2 forms of operating system software that are available on the market, with windows being the most popular and favoured amongst mass consumers. Just like the pc system itself, the operating system is a piece of software that is made of various other software components to allow it to operate effectively, of course the difference being that software is code and hardware is physical.

When you break things down as I have done you understand clearer about how a combination of software and hardware allow a computer to operate the way it does. You will find the basic principles that I have covered in this article apply to any other electronics device. Devices such as televisions, dvd players, mp3 players and more all basically operate in the same way.

Wednesday, October 27, 2010

Hardware Maintenance Software

Computers have become an important part of life. But do we care for it. You might be say "I clean the computer everyday". That's really good but do you remove / delete unwanted files. Both external and internal working of the computer must be checked. External hardware maintenance include cleaning the computer, once in a year inspecting that all cables are attached to the hard drive, floppy drive & optical drive. If there are loose connections, then fix the problem immediately.

For internal maintenance you need to update the computer for periodic updates. Do you have the time to clean the cluttered mess on your desktop? Many of us will say my computer has large memory to store in the data. Yes they might have... but recently if you have witnessed computer working slower than usual or freezing every now and then, paying immediate attention is very necessary. Run the new anti virus version available. In the recent years, computers have been attacked by the viruses and spyware programs that not only affect the software installed in the computer but slowly and gradually eat the hardware components also. Therefore, guys it is time to give it the necessary attention to your computers, update it with the times to avoid any instant breakdown.

There are various hardware maintenance software programs available online (both paid and free of cost). Everyday new programs are added here... so how will you can to know which one is the right one for you. Rarely will you find a computer maintenance management system that works perfectly well on all the hardware. Well hire a professional company that offers competent hardware maintenance facility.

They are many companies offering with hardware maintenance and management software. They work on contractual basis and help you in maintaining the computer. If you are considering one for maintaining the systems at home or office, then ask yourself few questions before hiring them:

- What will be the focus of the organization? Will they provide with updates or concentrate more on selling or will they help you in getting most out of on hand technology investment?

- Do they have the team of engineers who can deal with the complicated situations easily?

- Finally when their contract ends they will no longer offer their maintenance services / support and will not force you to extend or upgrade the contract. If necessary you can hire an independent hardware maintenance software company for extending the life of the computer.

Friday, October 22, 2010

The Difference Between Your Computer Hardware And Software

The earlier you understand how your computer works the better for you, so in this case, one needs to know the difference between the computer hardware and software. The hardware and the software works together to achieve a good result. With the help of hardware and software together in a computer system you can perform the wide variety of functions possible on your personal system.

The computer hardware are mainly the physical aspect of the computer, those things you can touch and feel, like the motherboard and all the things that are connected to it (cd-Rom, Ram, Hard disk, floppy disk, power unit ), keyboard, mouse etc. The computer hardware always determines the operating system to be installed in it.

The computer software are what puts the hardware to work. The operating system is one of the computer software. Example of the operating system is WIN98, WINME, WIN2000, WINXP etc.

An operating system is a set of program or instructions written to control the computer and provide a common interface for users to interact with the system components. An operating system interact directly with the BIOS (basic input output system) to provide you with standard and consistent access to the computer devices. It also controls different computer processes, such as running an application program or accessing information from the computer memory. One of the important process is interpreting commands, enabling the user to communicate with the computer, some of these commands interpreters are text oriented, requiring commands to be typed in or to be selected via function keys on a keyboard.

So with the help of an operating system in your computer, other software can now be able to install. Such software is what we used in doing our daily works.

Microsoft word: used for writing of letters, report and any other document.

Graphic software: software used for designing like, greeting card, invitation card etc.

Microsoft excel: for calculation.

There are other numerous software that you can install in your computer depending on what you are doing with the computer system. With the help of this article, we will understand the different between computer hardware and software and what they does in a computer system. is a B2B Portal marketplace that opens virtual doors to assists buyers & sellers trade with each other at a reliable, common platform, and promotes their products to local and international markets. It has a computer hardware showcase and shopping guide of computer equipment dealers, distributors, computer hardware components suppliers, exporters, peripherals & software manufacturers, network device, notebooks/laptops, printers & scanners, ups & power supply, keyboards etc.

Tuesday, October 19, 2010

Online Computer Training Courses - Marketing

The internet is huge, and there are millions of things you can find on it. The variety of things available is also huge. You can find anything for research whether for a school paper or a review on a product you are considering. You can also find all sorts of entertainment from movies and music to magazines and books, as well as tons of games. This makes the internet an ideal place to market any type of product or service. Because there is everything on the internet, just about every sort of person can potentially use it for what they want or need.

Online Computer Training Courses - Marketing Courses

Now that we have established why advertising on the internet is a good idea, we need to talk about the right way to do it. Because the internet is so big, advertising is going to take time. Even if you use free advertising, you are still going to have a lot of time and effort into it. When you work hard for something, you want it to work well. Online computer training courses in marketing can help make that happen. These types of courses can show you how all the little details can make all the difference in advertising. Online advertising is a good idea for any product or service, but the details are what make it either great or a failure.

Good online computer training courses will show you how the presentation of your product is important. You want good images to use in your ads, and on banners and such. Pictures are usually the first thing people see when they look at something.

Choosing the right wording is also something that should be covered in these online computer training courses. Including the right information is always vital. When you are limited on words for an ad, it's even more important. The right phrasing, and the correct information, can make a huge difference whether you get the desired results from any ad.

Using specific wording is also important when you use articles to market anything. People don't just look up, and click on any article. In order to be effective, you need to know which wording to use. You also need to know where to go to find this out. A good online training course should cover how to do this, and it should show you the appropriate times, and ways to make it the most effective. is a B2B Portal marketplace that opens virtual doors to assists buyers & sellers trade with each other at a reliable, common platform, and promotes their products to local and international markets. It has a computer hardware showcase and shopping guide of computer equipment dealers, distributors, computer hardware components suppliers, exporters, peripherals & software manufacturers, network device, notebooks/laptops, printers & scanners, ups & power supply, keyboards etc.

Tuesday, October 12, 2010

Diagnose System Errors Hardware Or Software

Severe difficulties have severe causes, and identifying those causes is an essential part in the recovery practice. The good thing is, the number of causative factors is reasonably narrow. We have now determined four events that induce the majority substantial Computer system situations: computer system distress, computer data loss or corruption, inaccurate configurations, and program or equipment failure.

(1) System distress. Personal computers have physical limits. Memory capacity, storage total capacity, and processing capabilities determine the most important of those limitations. Should you try to propel a Personal computer outside of its restrictions, you significantly add to the likelihood of encountering a critical difficulty. The computer system possibly will freeze, generate error messages, or freeze.

Sometimes, system distress is a minor problem from which you'll recover merely by rebooting the PC. But now and again the stress becomes established, for example when there are too many software packages inside the Startup folder. In those situations, a small situation turns into a significant one that manifests itself each and every time you attempt to use your PC.

(2) Data loss or corruption. The performance of one's computer is determined by the integrity of billions of binary digits, labelled bits, all of which are represented as electronic pulses on the magnetized platter inside the hard drive. If just one of these bits were to bite the dust, you could end up with software programs which don't perform, a computer system that does not start, hardware that doesn't respond, along with other substantial Personal computer predicaments. Does that scare you? It ought to, particularly when you consider the collection of possible risks.

Data loss and corruption could possibly result from computer software glitches, user operating mistakes, computer system stress, and typical deterioration to the computer hardware. And then you will discover computer system malware, self-replicating bits of program code that infect Computers and wreak all sorts of destruction, and this includes data destruction. Infections, together with equally malevolent worms and Trojan horses, account for the most severe risk to your data because the injury should be able to spread so swiftly and quietly.

Anti-virus software programs are a security staple. If you do not possess an anti-virus application program installed on your personal computer, download and install a free, streamlined program or buy a full-featured version immediately.

(3) Incorrect settings. The computer's system configurations are just like driving directions: They have to be precise and comprehensive in order for the Computer system to take you where you need to go. Microsoft optimizes the OS' (operating system's) standard settings for the most suitable functionality, but these options change while you use and modify your personal machine and its contents. A application installation can lead to alterations in the Windows Registry, for example, whereas a wish for bigger functioning efficiency may well encourage one to upgrade the BIOS (Basic Input/Output System) settings manually.

The aim of changing any options is increased overall performance. Often times though, that may not necessarily come about. Inaccurate configurations could certainly prevent you from starting a favorite software program, accessing the network or the Internet, or even starting up your computer. The cure is straightforward: Restore the controls to a working configuration. That's much easier said than done, however, especially should you not know which options was the cause of the issue.

(4) Computer software and hardware malfunction. All of your Computers devices have essential roles to play. You can't expect to obtain optimum functionality from a computer hobbled by hardware and software failures.

Software commonly fails as a result of coding flaws or inappropriate installment. Hardware components fail from typical deterioration or perhaps some form of compatibility mismatch with the remainder of the computer system. What ever the cause of the software or computer hardware failure, you need to definitely determine the failure and repair it if you would like your personal machine to operate as it should. Look out for the indicator symptoms, notably unresponsive hardware devices as well as error messages indicating that your software is not working properly.

Crash Management

After identifying that you may have a serious System problem on your hands, you should limit the destruction and make repairs. Thats usually where circumstances might get tricky, as few personal computer problems have distinct conditions and clear remedies. To help you out in your endeavor, we formulated a step-by-step tool to guide you with the operation of getting the computer back to normal.

- Assess your situation. Exactly what occurred? That is what you will need to figure out. Start out by identifying the signs that exposed the presence of a problem. Was it an error message? If that's the case, jot it down word for word. Did your computer freeze up or just crash? If that's the case, make a note of what you were engaging in at the time the personal computer ceased working. The greater detail you are able to supply here, the better.

Substantial problems which crop up when you remove a program from the Personal computer may be as a result of errors which happened during the un-install. You may be able to improve the situation through reinstalling the software followed by applying Vista's Uninstall Or Change A Program utility to uninstall the program once again.

While you're at it, take the time to recall all the recent system adjustments. The addition of new program or hardware, the removal of old software programs or computer hardware, and modifications to system controls might cause a number of PC issues.

- Treat the conspicuous. Attempting a significant repair to your computer with out first checking for unplugged cords, loose cable connections, along with other obvious problem areas is similar to scheduling a lobotomy to cure a headache with out first taking two aspirin to find out whether or not that relieves the pain. Always, always, always try the free and easy remedy previous to proceeding with one that's pricey and difficult.

- Give it the reboot. One more thing it's best to do in reaction to a PC issue is reboot the computer. Or if the personal computer didn't start the first time around, you need to make an effort to boot the computer again. The way the Computer reacts to this particular attempt reveals a lot relating to the magnitude of this situation. In case the PC starts the way it should, you may be coping with a small problem. If the personal computer fails to boot or if it boots but does not run the way it should, you most likely have a serious issue.

In case the PC does not start at all, you have two choices for gaining access to computer data. You can either start laptop computer in Safe Mode or boot the computer by using a bootable diskette.

- Look over the guide. The typical users guide has a troubleshooting section that identifies frequent conditions and provides appropriate remedies. A similarly worthwhile resource for trouble shooting help is the product's Frequently asked questions, which often you should be able to search for on the net at the computer hardware manufacturer or software application developer's Web page.

Even if these resources do not include a solution to your particular situation, some may give you guidance that might target your troubleshooting attempts in the proper direction.

- Exterminate infections. Trojans may be one of the most insidious issues since they continue to replicate until you get rid of them from the personal computer. Discovering them thus remains a top top priority whenever trouble shooting your Personal computer. You'll need a little help accomplishing that, however, as numerous malware are meant to operate underneath the radar until after they cause significant damage. We would suggest running an up-to-date antivirus tool to scan the contents of your Computers many storage hard disks for the presence of harmful program code.

The System Configuration Utility permits you to modify system configurations easily and quickly. Give it a try before making wholesale alterations in the BIOS (Basic Input/Output System) or Registry.

- Fix computer software. Software-related issues fall into four categories: those you can easily address by reinstalling a program, those you can actually resolve by deleting a software program, those you can actually remedy by updating a software program, and those it is possible to resolve by accurately interpreting the contents of an error message.

The problems that center around the installation or un-installation of software applications will be the ones easiest to spot because they traditionally come about shortly after you install or uninstall the offending program. Your best recourse in these conditions is to remove or re-install the software program from the computer (whichever is appropriate) and make a second attempt at the installation of or removing it. If that fails, you may want to update your personal computer's older software applications, most of which could possibly clash with the newest software program additions to your machine.

Perhaps, probably the most difficult software-related issues are those that entail error messages. Not merely must you be capable of translate the contents of these types of messages but you also must discover how to respond to precisely what the messages are trying to tell you.

- Fix hardware. A hardware component that gums up your system is either shot, improperly installed, or not communicating with the rest of your Computer. You have got the enjoyment of finding out which of these is the situation and just how to fix it.

Begin by centering your attention around the components you most recently installed and then update the device drivers for the older computer hardware components within the system.

- Clear out your startup. Part of the Windows startup routine involves starting each of the applications found in the Startup folder. A number of these software programs run in the background, so you might not even know they are running. Your Computer knows, however, and the extra load of those software programs could possibly have it huffing and puffing before you start any applications of your own.

- Update system settings. Under normal conditions, we would most likely hesitate to advise making adjustments to system settings, however, if your personal machine suffers from a serious setback and none of the preceding procedures can correct the matter, then it's time to take extraordinary measures. The initial place to start is with the System Configuration Utility, a trouble shooting resource which will automates the process of pinpointing and solving problems with system files.

If that does not work, you might want to switch your consideration to the Registry and BIOS settings. These advanced adjustments control your system's startup process and also play a substantial role in just about everything else your personal machine does.

- Think about formatting the hard disk. For a lot of computer users, "format" is usually a daunting concept. Nonetheless, periodically this particular DOS command could turn out really helpful. As an example, you should think of reformatting your hard drive and starting over should the MBR (master boot record; a hard drive marker that helps the PC to find information within the drive) is need to be fixed or if a trojan has decimated a great deal of your data on the drive.

Reformatting a disc drive effectively strips it of all data as well as prepares it to accept fresh information. The simplest way to reformat the disc drive is with the FORMAT command.

- Ask for Help The last step involves seeking help from an outside resource. The very best assistance will probably come from your PC manufacturer, nevertheless, you might choose to speak to the appropriate hardware designer or software program developer if you're able to trace your predicament to a particular element of your PC.

In any case, you might want to possess the names, versions, and serial numbers belonging to the troublesome products readily available when you make the phone call. Additionally you need to be prepared to read an account of the troubleshooting steps you've undertaken to date. This makes it easier for the assistance technician to provide the support you'll need. Furthermore, you should expect to pay a fee for the help you obtain as a number of software application designers and ccomputer hardware producers now bill for phone-based technical guidance.

Thursday, October 7, 2010

Does Computer Software and Hardware Work Separately?

Computer hardware software are two opposing components that make up desktop computers and notebooks. They work together in harmony to allow the user to operate his or her electronic device. However, they are completely opposite in their functions and abilities. It is essential that you understand the difference if you want to operate any such electronic device.

These two must work together and work properly or the machine will be nothing more than an expensive paperweight sitting on your desk. In this article we will discuss the differences between the two and how they function together as a cohesive team.

Computer software is different than hardware in that these are the programs, procedures and documentation that cause the machine to be operated by the user. The software is classified into three different categories. The first is system software.

The system software helps the machine run. The second class is the programming software which allows the programmer to write new programs. The final category is the application software. The application software is any non computer related tasks.

Desktop computers and notebooks consist of tangible products that cause the machine to run. These include any memory modules such as RAM (Random Access Memory), mouse, keyboards, and all circuitry components within the machine such as mother boards, sound cards and video cards.

Even your power source is a vital asset that makes the machine run. The term "software" can be attributed to John W. Turkey in 1958, though there were earlier essays and theories dating back to the 1930s.

Computer hardware software works together. The software is loaded onto the hardware so you see how vital each system is and how they must work together for the computer to operate. This is especially important in the case of memory modules. Without both components you would have a machine that could not run or a machine that could not access memory.

Computer hardware software works together and you must know that your computer memory software is loaded directly onto the RAM chips. How much information is stored and how fast the computer can access the information is determined by the software working in tandem to store the information onto the hardware.

Most users never have to worry about the software outside of installing certain programs onto their computer. The same goes for the hardware. Outside of the keyboards and mouse, you really will only need to worry about system requirements and storage.

Monday, October 4, 2010

How To Find Computer Parts

Every now and again, your computer may need computer parts in order to restore it back to working order. In the event that you are not very technologically minded, you may want to know why some parts are needed and where you can purchase them to help save yourself some money when you are having to take your computer to a shop for repairs.

Some times your laptop computer or desktop computer can go on the fritz and that frankly can be quite a pain especially if you work from home, or it may be that your work laptop or desktop computer decides to keel over on you. It never hurts to learn things about computers especially in today's high technology world.

First, let us take a look at computer software and why it is necessary for your computer. Software is basically is programs and other needed data that gives your PC or Mac instructions on what to do. Unlike hardware, software is untouchable. It can also pertain to applications such as Word or Notepad. Also, there are typically downloads that will upgrade software so that it will run more smoothly.

Now hardware is different in the fact that it can be installed into any PC or Mac. Needed hardware is actually installed into the operating system of the computer and needs different software apps in order for it too work properly. Therefore hardware and software go hand in hand.

If you desire to use your system for gaming you are going to want to make sure you have an up to date sound card and video cards. A sound card is basically need for input and output of audio signals. This is good for any type of audio like music or for presentations for work or school in which you are speaking. Video cards allow you to be able to see visual graphics better. This is also helpful if you like to watch movies on your system and is good for gaming as well.

The power supply is also essential in running your system successfully. Much like its name, it indeed runs your PC and if it should go bad you are able to purchase a new one online or at an electronics store. This is indeed a quite simple item to change out yourself if you are a handy person.

The motherboard is basically a circuit board that holds the video card and audio card. This stores all the information of the computer. So, should your motherboard go out, it is quite expensive to fix and you may want to consider purchasing a new or refurbished laptop or desktop.

Familiarizing yourself with the major components of your intelligent digital machine can prove to be very helpful in the future. One day you may be able to even walk into an electronic store and select the parts you will need in order to build or repair your machine. You will also learn about upgrades and avoid expensive repair bills. is a B2B Portal marketplace that opens virtual doors to assists buyers & sellers trade with each other at a reliable, common platform, and promotes their products to local and international markets. It has a computer hardware showcase and shopping guide of computer equipment dealers, distributors, computer hardware components suppliers, exporters, peripherals & software manufacturers, network device, notebooks/laptops, printers & scanners, ups & power supply, keyboards etc.

Sunday, October 3, 2010

Basic Guide For Computer Parts & Software

For most people, computer parts and the innards of a computer are something that rarely needs to be looked at up close. Everyone knows it has something to do with IBM and Bill Gates, but that's about it. But the fact is, today's computers parts are the result of massive technological innovations in microprocessors, semiconductors and programming. Here's a brief guide for what makes up a computer.

Most of the circuitry and the brains of a computer are nowadays built-into motherboards and processors. The rest of it is just so that these two can function properly and interface with the user. The 'rest' in this case includes keywords, monitors, the mouse, etc.

The biggest processor makers are Intel and AMD, and the choice is usually whatever happens to be the latest in the market. Choices for the motherboard and chipset are a lot more varied and depend on usage, budget, location, etc. It's best to look it up on computer hardware review and benchmarking sites before buying anything.

The other major computer parts worth mentioning include the SMPS or power supply, hard disk drive (hdd), memory (RAM) and video cards (better known as a display or graphics card). Sound cards are these days built into the motherboard, and so are modems and LAN cards required to connect to the internet or join a network. But some people might still consider getting more powerful external cards and devices for these functions.

The power supply is worth mentioning because unlike other electronic gadgets, a computer's power supply is a very important and delicate part. It provides power separately to the motherboard and each motorized part (hdd, cd/dvd-rom, cooling fans, led displays). Each of these power cables is critical to the operation of the computer, and needs a strong and stable power supply.

Also to be noted that laptop computers and desktop computers have different needs, as far as parts are concerned. In a laptop, most of the parts are factory built, and there's not much room for customization by adding cards or a bigger monitor, etc. On the other hand, a desktop computer can be ripped apart, upgraded and customized with better video cards, faster LAN cards, a bigger hdd, more RAM and anything else that's required.

As far as operating systems are concerned, Microsoft Windows is still the world's most dominant OS. An OS, by the way, is what interfaces between all the hardware on one side, with all the software and the user on the other side. Alternative OS options include Unix, Linux, FreeBSD and various other Unix derivatives and clones.

Commonly used software choices for web browsers include Internet Explorer, Firefox and Chrome. Office software choices include MS-Office and OpenOffice. The rest is pretty much dependent on what the computer is to be used for.

In summary, the computer parts and software required basically depend on budget considerations and usage. For instance, someone who needs to run advanced multimedia software like Photoshop or play online video games might need a powerful desktop computer with add-on video cards, a bigger monitor and more cooling fans. Someone who simply wants to browse the web might find a factory built config for a laptop quite sufficient.

Popular Posts