Free Computer Articles

The beginning of generation codes used to program computers, was called machine language or machine code, it is the only language a computer really understands. It is a sequence of 0s and 1s that the computer's controllers electrically interpret as instructions. The second generation of codes was called assembly language. assembly language turns the foreign language of 0s and 1s into human words like 'add'. Assembly language is always translated back into machine code by comp...

I just read an article about a lady whose computer was deluged by adware. It was such a problem that she spent thousands of dollars on computer repair fees to try to clean up her computer. The said thing is that she could have restored her computer by herself in less than a few hours and for free. Somewhere down the line, there will be problems with your computer (adware, spyware, viruses, good software gone bad, etc,). Obviously, you should use protection software to prev...

It's plain to see that the computing speed found in the personal computers of today has been steadily picking up steam since the market began. Many wonder when our technology will begin to taper off, but according to a man named Gordon Moore, we're only beginning to tap the potential of what we can do with our computer systems. Gordon Moore was a co-founder of the popular Intel brand. Aside from this substantial title, Moore is most commonly known due to his assertion of w...

In our high tech world with computers on every desktop, laptops, palm pilots, cellular phones, the day of the typewriter seems to have come and gone. So is there still any use for the typewriter? You might think the typewriter is the office dinosaur of the 21st century. In fact, if you ask some of the youngest and brightest upcoming students you might be surprised to discover some of them don?t even know what a typewriter is. Not surprising in our modern world. But like al...

The use of barcoding and barcode scanners has transformed operational efficiencies of a phenomenal number of businesses both large and small. Simple yet effective, the barcode as an invention has made itself indispensable purely by the multi-faceted advantages that its offers to the user across the entire barcoding spectrum ? from generating barcodes through customizable barcode generating software right up to sophisticated barcode scanners and barcode readers. Here we presen...

It is in fact a horrifying moment the one when a computer user realizes that a virus has managed to penetrate his or her CPU system and destroyed years of data and hard work. In an effort to minimize the probability of having to experience such a stressful moment, most computer users have now installed in their computer's memory, software programs that act as shields against such malicious threats. These system defenders, generally known as antivirus software programs are des...

The answer is yes, and I am going to explain what a mother board is in this article so you can understand not only that they exist but also in what capacity that they exist. A mother board (or mobo for short) is the main circuit system in a complicated electronical system like a computer which is the most common thing in which they exist. It is the command station, if you will, and if you are going to add anything on to the system it will have to go through and be compatible ...

1977: The Age of biotechnology arrives with ?somatostatin? - a human growth hormone-releasing inhibitory factor, the first human protein manufactured in bacteria by Genentech, Inc. A synthetic, recombinant gene was used to clone a protein for the first time. 1978: Genentech, Inc. and The City of Hope National Medical Center announce the successful laboratory production of human insulin using recombinant DNA technology. Hutchinson and Edgell show it is possible to int...

The PC has transformed life. Well it should be PC and Mac that have brought in this transformation. No matter what technology you use, we are definitely availing value for money invested. The home computer has become an integral part of our lives since the mid-nineties. Gone are the days when the desktop were mammoth in size and monitors of the size of televisions. Today things have improved due to technological advancement in the last decade. The same is the case with the...

Almost every single home in America now has a personal computer, and almost every single one of these computers is hooked up to the Internet. The Internet is a valuable new way of communicating, gathering information, and purchasing, but it has also given rise to a whole new breed of criminals and miscreants who love to prey on the uninformed or the unsuspecting in order to make a profit or just to have what they think is a little bit of fun. It is vita that you protect your ...

When I first started designing web pages back in 1997, it was necessary for me to learn the HTML markup language. At that particular time, there were some what you see is what you get editors, but almost everyone that design web pages used raw HTML and understood how it worked. Now, seven or eight years later, we find that be market is flooded with editors such as Dreamweaver that allow anybody to design web pages as easily as they can create a Microsoft Word document. Wh...

Over the past few years, the use of extranets and intranets by law firms to share critical documents with co-workers, clients and co-counsel has been firmly established. One area in which an extranet is particularly useful is in litigation, where a large number of parties require a massive number of documents over a fixed period of time. Keeping things organized An extranet provides a single location dedicated to the individual case. Access to documents can be define...

It is quite easy to spend several hours a day glued to the screen of a television set. It is estimated that on average an individual watches approximately two full months worth of television over the course of a year. Some suggest that this fascination with television has contributed immensely to the obesity problem in North America. Finding an alternative to watching hours of television a day may pose a difficult task for some people who simply cannot miss a particular show ...

Universal Serial Buses are a category of hardware that allows the easy addition or connection of extra serial devices into your personal computer. In Windows, USB supports are built in the Windows Driver Model Specification, or WDM, to grant compatibility and support to later developments in USB drivers. For installation of a USB device or computer peripherals, simply plug the cord of said device into the USB port of your host system. Another device known as IEEE 1394 is a...

To understand why you want to remove spyware, it is important to know exactly what spyware is and what is does. Spyware is a small program that is uploaded to your computer through contact with a website. This code was originally designed to track visitors to a particular site and find out were else they went. This information was used by the website to tailor the advertising on their site to match the type of places their customers were already going. The program has had ...

Are you interested in Internet fax services? The advantages of web fax services are many and subscribing to internet fax services is worth the money you spend on it. This article will help you to know all about internet fax services, advantages of online fax services, and what online fax service providers can offer to their customers. The main advantage of internet fax services is that online fax technology makes sending and receiving fax easy and fast. One can even use th...

Did you know that the Internet can totally replace your existing phone line? With broadband phone service, you can make and receive telephone calls using a regular phone without the assistance of your local phone company. Instead, the phone plugs directly into a broadband internet connection, either cable or DSL. You need two things to turn your internet connection into a personal phone line: a subscription to broadband phone service and any traditional phone (analog or d...

It could come as a surprise that even in this increasingly technological age that some people still neglect to take care of their computers against rogue elements seeking to damage or steal their data. Malicious code has evolved to a point where it is increasingly harder to keep them off one's computer. Viruses and other malicious software can do much harm to one's personal data. Upon infecting a computer, they could do a host of dastardly schemes. They could steal data, d...

Palm-top computers or Personal Digital Assistants (PDA) have found their way into innumerable coat pockets across the country, having replaced the revered authority of the paper based agendas and index cards. The Palm Corporation produces a number of Personal Digital Assistants, which run the Palm operating system. Palm pilot was the name given to the first two generations of PDA manufactured by Palm Computing in 1996; which was then a division of US Robotics, then of 3Com an...

Hewlett Packard is a market leader in color LaserJet printing technology, providing personal and business solutions from handheld devices to powerful supercomputer installations. While its Color LaserJet HP 2550, HP All-in-one 2500L, HP 2550L, HP 2550LN and HP 2550N have been discontinued, the conveniently sized printers and refurbished models are still running strong. The HP Color LaserJet 2500 series delivers professional, high-quality prints for a comparatively low pric...

There are some simple steps you must take to avoid becoming a victim of computer viruses and also stop from spreading viruses to others. Here are some things that you can and should do. Email Issues to watch Never open an E-mail with an attachment you were not expecting. The latest batch of virus programs are often spread by E-mail. Even if your anti-virus program does not warn you about the attached file and even if the eMail appears to come from someone you know, do ...

A laser printer is a ordinary kind of computer printer that project top quality text and graphics on paper. Laser printers follow a xerographic printing course besides are different from the majority of photocopiers in that the figure is produced by directly scanning a laser beam across the printer's internal drum. The illuminator of the laser modifies the electrical charge on the drum wherever it hits. The drum is then rolled through a reservoir of toner, wich is taken up by...

CD rip software is available all over the Internet. If you want to rip a cd, you?ll need software capable of copying music off your cds. That is what?s meant by ripping. Once that music has been copied off the cd, or ripped, it then needs to be converted into a format that can be stored on a computer hard drive. For most music lovers, the preferred end result is to rip a cd to mp3 format. For optimum sound quality, it?s a good idea to perform an interim step by first conve...

Imac is a Desktop Computer. It is build by apple computer. It is based on the features of "all-in-one" design ethos.

I have just recently gone out and bought a 17 inch notebook, and so far have been fairly impressed with its quality. It is definitely superior to the old IBM Thinkpad that I owned years ago. Back then, laptop computers were pretty big and bulky, with poor screen resolution. They were considerably more expensive than they are now and to top it all, the battery life was poor at best. My new Dell 17 inch notebook is everything that my old laptop was not. It is sleek, low-prof...

Sounds a bit far fetched doesn't it? I mean, how can it really be that simple? Well welcome to the Internet and all its many wonders my friend! So, what do you need to do with data entry programs? Quite simply, all you have to do is fill out online forms for online retailers. The emergence of data entry programs fills a gap in the market, and there has never been a better time to get into data entry as payouts are still high. How much can you make? You need to fol...

These are some of the most powerful and popular spyware removers which are widely available. All of them are completely free for download from their official websites and for personal use. Advanced Spyware Remover (ASR): This software from Evonsoft protects your system against and removes numerous malwares such as stealthy spyware, aggressive adware, system hijackers, tracking cookies, keyloggers, dialers, etc. It also scans and lists the contents of key areas of the Regis...

When talking about computer virus protection, anti-virus software, and firewalls, it is important to stress that no virus protection system is foolproof. Even top security computer systems have been infiltrated time and again by hackers and computer criminals simply by programming a virus. Files have been deleted, accounts and identities have been stolen, and confidential files have been accessed by these hackers. This is not to say that anti-virus softwares are useless, but ...

DARK CURRENT Leakage signal from a CCD sensor in the absence of incident light. DARK NOISE Noise caused by the random (quantum) nature of the dark current. DECIBEL (DB) A logarithmic ratio between two electrical signals or values. Usually refers to power, but can also be used for voltage and current. DC Direct Current. DE-MULTIPLEXING The process of separating different video, audio, or data signals, which were multiplexed at source. DEPTH OF FIELD The di...

What happens if I change the canvas size? I want to print my photo as a 5x7 print. Should I change the image size or the canvas size? These are common questions among beginners who are just learning to use Photoshop. Many who are just learning to use Adobe Photoshop often are confused by the differences in the canvas size and image size functions. The ability to adjust the canvas size is just one of the many features available in Adobe Photoshop that puts the user in co...