Free Computer Articles

Much similar to other computer viruses, both spyware and adware are programs designed to invade a computer and often hinder the owner?s activity. The term spyware is often thought to exclusively define a program that monitors a computer user when, in fact, it?s actions are much broader. Spyware is defined as a software that not only monitors a user, but does so for the benefit of a third party. These types of programs can track a user?s internet activity for the purpose of de...

A CNC Rotary table is a piece of CNC milling equipment used for precision metalworking. It is similar than a dividing head or indexing head except that it is fixed to be used in only two planes, the horizontal plane and the vertical plane. A CNC Rotary table is used for CNC milling and is made up of a solid base that has proper provisions for clamping metal material on tables and other kinds of equipment. The table of this CNC milling equipment is a precision machined disc th...

Those who are aspiring to have a career in the computer industry, or anyone who desires to have more in-depth knowledge about them for their personal use, needs to look in the direction of computer education. But you will need to identify the area you want to focus on before you enter the fray. Stuffs called software are the vehicles behind all the wonderful things performed by computers, and some computer education courses are designed solely for teaching people how to us...

I'm sure you've all seen the many 'email washer' type programs that change free to f.ree and money to mon.ey. However, if you are sending mail out from your own server then it may well be that you aren't aware of some other problems that can cause your email to be bounced OR silently dropped by other mail servers. There seems to be a lot of attention paid to the content of emails and little or no attention to the other areas that can cause mail delivery failures. Here is a...

A firewall can be either a hardware product or software program that is designed to prevent outsiders from accessing your computer or network, and in some cases used to prevent applications already located on your computer from accessing the Internet in order to transmit back to a host. These applications can be understood as having a Server/Client relationship. The program that is installed on your computer can be referred to as the client, and when the client attains the in...

It takes hard work and dedication to run a solid business. While most aspects of owning a company can be personally and financially rewarding, there are other concerns that can be complete hassles. One such complication is the frustrating and often confusing area of debt collection. While it would be ideal to have every customer make timely payments on every debt, this is sadly just not the case. Many customers allow bills to become past due, and you need a way to manage the ...

A cordless phone is a communication device comprised of a base station and a cordless receiver. This device is connected to a landline (POTS) and operates up to (typically) one hundred feet from the base station. Cordless phones serve the convenience of not being restricted by the tangle of a phone cord. As for power, cordless phones are unlike regular telephones in that they require household mains electricity. The cordless phone receiver is powered by a rechargeable batt...

You went to college and thought you were prepared for the job market. If you are going for entry-level work, yeah, you are prepared. However, to really get ahead, you need Microsoft certification, whether it is an MCP, MCSA, MCSE or any other string of letters. Quite a few people will go for multiple certifications to broaden their experience and scope of possible job opportunities. Some of the Microsoft certifications require you have to have at least one year of practica...

Wireless technology is gaining ground because of its low cost and ease-of-use. We all are familiar with radio and phone that use wireless technology. There are many more possible practical applications for wireless and the breakthrough developments happening in this field are set to revolutionize the future. Wireless network means less maintenance and less cost. The advent of radio has put a stop to the use of telephones that uses wires to transmit signals. The new age cel...

* What are the different types of batteries? Batteries are grouped in two ways. It is by application and by the process of construction. The major type of application batteries are the automotive, marine, and deep cycled. While the construction type are flooded, gelled and AGM. The deep cycled types of batteries have a capacity for solar electric for back up energy. As for a technical description... Compared to AGM battery, this type has a starve electrolyte or dry mech...

To predict the demand for jewelry items in the future, you must have knowledge of product performance of the past. And that is one of the important functions of a well-designed jewelry software program. Of course, no matter how well designed, a jewelry software program cannot totally eliminate intuition and luck. But having a well-organized and accurate history of sales provided through jewelry software reports, will take much of the guesswork out of inventory management. ...

Digital voice recorder is a small hand-held portable device, which is used to record voice memos into the memory chip, and play memos back. It can be used to record conferences, conversations or lectures. Any standard Digital Voice Recorder can not be used to record music as their sampling rate is lower than what is normally required for good quality musical reproduction. Digital Voice Recorders are available in various capacities depending upon the length of recording tim...

We would have been still constructing the Panama Canal but for the modern gigantic construction equipments. These Herculean machines made life easy for us by their enormous strengths and capacities for long drawn heavy duties under all torturous conditions. To think that these engineering marvels work for reclaiming lands from bays, striking piles into the hard sea beds or drilling tunnels deep below the sea beds (Trans European Tunnel connecting England to France), is min...

So many people are using mp3 players and iPods on an everyday basis more and more. This rising trend attracts all people who like to listen to non-stop music on the bus, in the car, while working out or just while relaxing at home. While there have been many studies on the positive effects music can have on a person, having small earphones stuffed in your ears while playing loud music can be detrimental to your hearing. Studies have shown that using small earpieces that are i...

Repetitive stress injuries have been around for some time but have really come into there own with the dawn of the technology age or computer age. It's been the computer age for awhile now, and that's why words like "repetitive stress injury" and "carpal tunnel syndrome" are a part of our everyday lexicon now. Many families use a computer at least for some reason every day. This could be for work, for school homework, checking e-mail, surfing the Internet, instant messagin...

PC users are facing new computer viruses every day. Computer viruses not only affect home PCs, they clog up internet traffic and disrupt the business of big corporations, causing billion dollars worth of damage each year. To protect your computer and stop the spread of these malicious programs on the internet, you should renew your antivirus software and update it regularly. The number of computer viruses is increasing at a shocking rate. In 2003, 7 new viruses were unleas...

Your computer?s data is at risk. Whether you use a Mac or a PC, viruses, power surges, hackers, human error, natural disasters, hardware failures, and more are real everyday threats. To keep your data safe and sound, you will first need to back up your files on a regular basis. Secondly, when hard drive failure does occur, data recovery is the only solution. Of course it is ideal to back up data and avoid the complicated process that is data recovery altogether, but even w...

It's very hard to imagine a world without computers! Everywhere you look computers are at work attempting to provide one service or another and make our lives easier. Computers, in one form or another can be found in vehicles, from cars, trucks and motorcycles to larger scale methods of transportation such as airplanes and trains. They are in your television set, your VCR, your toaster oven, etc. But when we conjure up the image of a computer usually our first thought is of a...

Be aware that Spyware creates more problems to our computer then you can imagine. Although viruses cause many physical system problem, Spyware is just as harmful. So take serious heed, computer user! As you know Spyware cannot be contacted through email to other computer, but if you are not careful when you download the software you are in serious trouble. Remember, pop-up advertisement can cause trouble too. Sometime without your own knowledge, Spyware is downloaded in...

We have all had to become more aware about what companies are doing to invade our privacy these days. Identity theft, frauds, and scams are happening every day and the perpetrators of these are getting more and more sophisticated. There are even some major corporations involved in some of this as if ethics rules for businesses don?t apply to what they might do online. People tend to think that if a company is big and well known, they must be reputable. They go so far as to...

PalmSource has developed Palm software, which is most suited for handhelds, an d continues to upgrade it constantly. Software is available to perform a variety of functions ranging from running Web browsers, calculators, address books, date books, picture files, video files, smart phones, digital cameras, or pretty much any other function that can be imagined for a portable computing solution. Jeff Hawkins developed the first Palm operating system, called Version 1.0, for ...

Starting a computer repair business is not for everyone. Starting one from scratch is even less appealing to most people. One way to dramatically reduce the potential for business failure is to buy into a computer repair franchise. There are some real positives to doing this but there are also at least a couple of negatives. First the positive. A good franchise opportunity will offer you lots of training and support. There is a saying that says that you don't know what yo...

Do you have a customer e-mail list? If you have installed a quality jewelry store software program, the answer is probably yes. But are you using your jewelry store software effectively? If not, you could be missing some important sales and profits. Jewelry Store Software: An E-Mail Campaign Begins with Your Personnel. A quality jewelry store software program makes it easy to create and maintain a customer e-mail list. But if your store personnel have not been traine...

When you play online games, you will be connecting to a website via the internet. Individuals who own a computer that runs on Microsoft Windows XP will have a variety of online games programmed into their software, including backgammon, checkers, hearts and more. When logging on, Microsoft users will need to be logged on to Windows as an administrator in order to install components or make changes to your computer system?s settings necessary to run some of the online games. ...

Spyware is a term that has become quite common to hear. The term spyware refers to a broad category of malicious software designed to intercept or take partial control of a computer's operation without the ?known? consent of that machine's owner or user. Spyware is as a term is being used quite loosely and includes a number of different programs. The thing they all have in common as spyware, is that they monitor the computer and/or user and share information with a third p...

When you think of portability many people believed that you would not be able to get the power and functionality as compared to a desktop system, today is not true. Desktops are the preferred computer because of the ability to add peripherals and the power are much more than a laptop, but today laptops are able to add peripherals and have the computer power and have the ability to snap into a docking station which emulates a desktop. That has now changed and laptops are becom...

Computer files are a lot more important to some people than their lives because it represents their whole life?s work and achievement. There are people who rely on their computers for almost everything, from their daily schedules, business and personal files and what have you. The possibility of losing their computer data is thus a horrifying thought for them. Even a student who uses his computer to store assignments, research papers and other school data will be dismayed ...

Before you buy an electric rc helicopter, there are things you need to know. Here are the pros and cons of electric rc helicopter Pros Electric RC helicopter is one of the more favorable kinds of rc helicopters out there in the market for several reasons: ·It is easy to fly If you are beginning to take interest on rc helicopters, then the best way to a good start is to buy an electric rc helicopter. It is easy to fly since it only requires batteries for power. ...

Looking to buy a laptop? Congratulations! So, do you want a thin-and-light notebook, a mainstream notebook, an ultra portable notebook, or a business notebook? And do you want that in a Dell, a Gateway, an IBM, a Sony, or a Toshiba, to name just a few of your options? Confused yet? It really can be overwhelming. But buying a laptop doesn?t have to mean learning a whole new language. It just means that you have to know what your needs are and what kinds of equipment is best...

Computers are stepping in the multimedia entertainment zone more and more each year. They have begun to take over from the video player, the stereo, the karaoke machine and the television. The motherboard of a computer comes with a basic sound component but because of the nature of the tasks involved these computers need higher quality components when it comes to sound and video cards. Digital format Before the eighties all audio was analog but with the advent of CDs...