Free Computer Articles

$Consider the printer?s DPI (dots per inch) capability, which is the resolution at which it can print photos and documents. The higher DPI (dots per inch) you have, the better quality you will have in either text or photo printouts. $Consider the cost of ink. When purchasing a new printer, take a moment to compare prices among ink cartridges and make sure that you can afford frequent ink purchases if you plan to do a lot of printing. $Take a look at the connector and ma...

The demand for laptop accessories is growing steady. People are constantly looking for new accessories that go with their laptops. Popular laptop accessories are nothing more than some special add-on?s or additional gadgets attached to the original setup of your laptop which makes working of your machine more smoother. Especially for the travelers it is a boon as they can stay productive even while on the roads. With the burgeoning demand of laptop accessories coupled with...

Graphic design is the use of color, light, balance, contrast, emphasis, proportion, proximity, repetition, texture and a plethora of other elements to create a work of digital art that is pleasing to the eye. Graphic design is about seamlessly molding image and text to convey a theme, message, or often advertise a product or service. Graphic design dates back to prehistoric times. With hieroglyphs and cave-dwelling designs that became some of the first written language. Altho...

Also, unlike viruses that most commonly infect an individual computer, the worms usually attack a computer network. A computer network functions by using a collection of servers and routers. This is what the internet is comprised of. A server is like a PC but has more speed and storage and a router is a server with specialized functions, it directs traffic through the network. PC Security - Worm Viruses, Deadliest of All A virus attacks the unit used to run programs on th...

Buy the right electronics Enclosure kit whenever you buy one. These requirements change depending on what type of electronic components you are purchasing the kit for. You can find information on electronic enclosure kits here. 1. What you should get in an electronic enclosure kit You should try to get a kit that has Static Shielding, Impact Shock Shielding, Heat Shielding, Magnetic Shielding, and Dirt/Dust proofing. This is because Static Shielding takes into account h...

If you have been having trouble getting around due to declining health, age or injury, you can still get out and about. In this age of technology, you can let an electric mobility chair (sometimes referred to as a scooter) do the work for you! An electric mobility chair will help you get around the house or around the town. If you think these chairs are just electronic wheelchairs, think again. Many of the newest mobility chairs will do things such as climb curbs, go up or do...

* What is broadband? In the internet world, broadband refers to the process of sending and receiving information at very high speeds through a connection that is always on. With broadband access there is always a corresponding usage fee. Broadband access also means that you can surf to any website you want faster than with a dial-up process, as web pages load more quickly. Broadband internet can give you the advantage in accessing better quality multimedia files like mu...

Computer technology is changing rapidly, particularly for portable laptops. With everything going on with technology, it?s easy to get lost in a sea of features and options, but help is on the way. The first thing you need to think of when choosing a laptop is what you?ll be using it for. If you plan to use your laptop mainly for travel, you?re probably looking for an ultraportable laptop. This is the smallest type of laptop. They?re generally not as powerful as the larger mo...

The very survival of your agency rests in your success in winning new business. Yet everyone hates receiving RFPs. Why? Because they require a huge investment in time and energy ? and most often you don?t make the first cut, let alone win the business. After all, every agency will claim superior strategic thinking and more powerful creative ? claims that are very difficult to substantiate without actually showing your work to the prospective client. So you wallow in fru...

The Problem Your building is secure at night, but during the day there are several doors that have to be open. Anybody could walk in. What can you do? The Solution You need an Access Control System. What is an Access Control System? Access Control is an electronic security system which permits or restricts access to specific areas of a premises. It not only protects property against unwanted visitors but ensures the safety of both the property and of the people...

You?ve heard the saying a thousand times, ?you get what you paid for,? and so far in life you have found this to be pretty accurate. Now though you are looking at a new software package and wondering is software the same way? Is cheap software worth your time to try it out. Well I am here, as always, to challenge tradition and make a claim that this is one situation where the saying doesn?t hold any water. The answer is yes! You can get great software and VERY cheap. So no...

Project management software exists in many different levels of sofistication and variety of prices. This article aims to help project managers realize what kind of project management software tools they need and find out how computers can help them in everyday routine. Before choosing some particular tool you should have a look at the different kinds of projects to manage and corresponding PM skills. It is very important to pick a project management software tool appropria...

Graphic designers nowadays require not only creative abilities, but also some understanding of other graphic design-related areas such as computer graphic design. During the 80's, the advent of desktop publishing and of design software such as Adobe Illustrator and Macromedia Fireworks, put the power and versatility of the computer at graphic designers' fingertips. Designers for the first time were easily able to manipulate images and create 3D images using the computer. C...

MAGNIFICATION RATIO The ratio between the focal length of a lens and the focal length of a standard angle lens. Indicates the magnification of the image when compared to an image from a standard angle lens. MANUAL IRIS Type of lens that requires manual focusing. MATRIX SWITCHER Advanced type of switcher in which a signal from any input can be switched to any number or combination of outputs. Generally used in larger and more complex systems the matrix will usually al...

What is spam? Large numbers of unsolicited, unwanted, intrusive, irrelevant or inappropriate commercial messages sent via email or instant messenger is called spam. Spam is basically the same message sent repeatedly to a user. Generally, spam on the Internet is used for commercial advertising. It is a cheap but unreliable way to reach consumers. Spam advertisers incur no real costs to send out emails to users, beyond accessing, managing and updating email lists. It is a...

A microscope is a device which allows one to view something which is too small to be seen by the naked eye. Items which are often studied under a microscope can include a single hair, blood or skin cells. With the naked eye these are hard to see, and impossible to view in any detail. However, by using a microscope the intricacies of these and any other object are much more clearly revealed. This kind of detail is often required in science and so those who use microscopes most...

The introduction of the lap top has made computers portable and you can find them on planes, trains, buses and in cars. Computers are the latest method of communicating with nearly everyone, everywhere. That is until they start to develop problems. They are notorious for breaking down a few hours before you have to turn in your paper or make your office presentation. Most computers have warranties covering service. There is usually probably a service where computer owners ...

More people in America are experiencing the joys, and conveniences, of today?s computers and technology than ever before. You?d be hard-pressed to find a household that doesn?t have one computer, or at least has a family member who owns a computer. The technology that computers offer us is so useful, and many people use their computers for work, recordkeeping, and other such important tasks and information storage. So, if the homes the computers in which the computers are ...

Since computer users are human, the user can be the primary cause of computer failure. And we operators of our computers are in most cases but that, we operate the computer but know very little concerning software and hardware components and peripherals. Since this is the case, you should ASSUME NOTHING when diagnosing any computer problem. We diagnosed a new PC with a video display problem. After briefly looking at the video card it took a while to see that the video card...

I was seriously thinking of calling this article The Pros? and Pro?s of Business Broadband and T1 Service. I for one am an advocate of such service. The speed, reliability, extensibility coupled with great service can be an asset to any organization dependant on their communications infrastructure. Whether it?s voice, data or an integrated voice and data implementation, the advantages out weigh the cost. If you?re not currently using this technology in your business, it might...

Shakespeare wrote something about a rose smelling as sweet no matter what the lovely bloom was called. Such is not the case when it comes to computer ergonomics. In fact, in the 21st century, merely because a computer, computer workstation, chair or other product is said to be ergonomically designed does not, in fact, mean that such a designation is in fact true. At the present time in most countries around the world there simply are no laws or regulations determining how ...

Computer games have became very popular in today?s technology world. Especially children and adults are playing these games in a tremendous way. According to a recent survey conducted by an independent research firm in United States of America, it is been observed that more than sixty percent of adults are spending almost 10 hours a week in playing games. And according to the same research, the time consumption is going to increase by another 60% every year in the coming four years. Even the eme

Each one of us dream of flying. But turning this dream into reality may be a little difficult and costly. This is, if we are still living several decades ago- when riding a helicopter costs too much or fly by a plane needs to have a purpose. Today, the story remains the same. Riding on a helicopter still costs too much and flying on a plane is still expensive. Well? not at all. Actually, some of today?s aircraft can give you the best flight of your life. Not because you ar...

If you think that Tandy 1000 you've got tucked away in your spare room qualifies you to be classified as a computer owner, then you got it wrong. When we talk about a computer, we are referring to a new one that has internet connection capabilities. Agreed that might be asking for too much, but at least the pc or Mac must have the basic modern accessories and components. If you don't have any, then you can check out the avalanche of computers for sale, and the beauty of it...

What is your choice ? a laptop or a desktop? This is a very relevant issue in these times. It is quite a daunting task to find the correct computer especially since vast variety of them exist nowadays. The magic word currently is ?notebook?. Evidently, many of laptop have been reduced in size and hence called notebooks. Have you had the opportunity to test out any of the new notebooks? You preference in size and style may differ but laptops, notebooks, desktops essentially...

A Pocket PC is a handheld computer, which features many of the same capabilities as a modern PC. These handy little devices allow individuals to retrieve and store e-mail messages, create a contact file, coordinate appointments, surf the internet, exchange text messages and more. Every product that is labeled as a Pocket PC must be accompanied with specific software to operate the unit and must feature a touchscreen and touchpad. Pocket PC products are created by some of t...

Last Christmas I visited my mother-in-law and was shocked that she still used a dial-up service. Are you kidding me? Weren't these things banned? I guess I had just assumed that she was using Comcast high speed Internet. Regardless, it certainly wasn't easy getting online and blocking out that horrible screeching sound. What is your Internet service? Please tell me you're not still struggling with a dial-up service. Hopefully you have converted to Comcast high speed Intern...

While computers today are generally cheaper than models sold years ago, they still represent a major investment. Quality new computers can cost anywhere from $500 - $1500, depending upon capabilities. Clearly, it is a purchase that deserves your full attention and thought. Speaking of thought, have you ever considered buying a used or refurbished computer? These computers can represent a major savings to you, without loss of performance. However, there are some things you sho...

You visit a sophisticated tanning salon, spend the modest amount and get the best treatment as an important customer. Its so simple and comfortable. And you get a rich, safe and desired tan. There is no worry of changing lamps, maintaining the right temperature and all those little but cumbersome tasks that are so common with the home tanning sessions. But are tanning salons really safe? Think over. Have you ever thought of the situation wherein your naked pictures are sho...

In this age of information, people want their electronics everywhere. They like to carry all the information available with them, as they feel anything can be required anytime. Laptop gives you an upper edge as you can carry all the useful information with yourself. Now once you have realized that laptop is an essential thing for you, the next step that follows is that what are the things that can make your laptop the best. Or we can say that there are some steps that help...