Free Computer Articles

Can you imagine a real aquarium fish, swimming, flipping and tossing with other aquatic creatures in your screen? Do you want to have the most beautiful fish with bright and vivid colors whirling in your computer screen? Of course, you might think it is impossible but this is not impossible. You can have your favorite aquatic creature in your computer by saving a mind flowing aquarium screensaver in your computer. Aquarium screensaver is a computerized reflection of real l...

If you have ever wanted to ditch your computer?s plain looking background, there are plenty of options available online for you to download wallpapers. Wallpapers are images of just about anything imaginable that can be used as the background on your computer screen. While wallpapers are a lot of fun and can add some personality to your desktop computer, they are often cheap looking and potentially dangerous. In this article, we?ll give you simple tips for finding high qualit...

Tradewinds 2 is an adventure game wherein you get to sail to different ports and trade different commodities for money. Along the way you are bound to meet pirates who are out to get you. There are also ports which are inherently unfriendly so you need to capture them before you can dock. Your default ship can be loaded with a maximum number of canons and a variety of special ammunition. As the game progresses and you save up more money, you can opt to trade in your old ship ...

Imagine carrying your favorite software, settings, profiles and data on a device that can fit your key chain. It is possible with portable software - computer programs that can be carried around with you on portable device and used on any Windows computer. When your flash drive, portable hard drive, iPod or other device is plugged in, you have access to your favorite software and personal data just as you would do on your own PC. You can work, play a game, message friends, se...

It was early March and I decided to upgrade my trusty Microsoft Optical mouse that I had been using for 2 years and replace it with something a little more up to date ?. I looked on the web and checked out reviews on mice and then start reading about the combination of mice and mousepads (albeit probably 3 years later than everyone else ??) and how critical the combination could be. Now that I?m a little older and the ?buy cheap, buy twice? policy makes so much sense, I...

First let?s define an electric generator. In simple and obvious terms it is something that generates electricity. In effect it is its own power plant. Most often it is run by a gasoline engine but it only requires power to spin a magnet inside a coil of wire. So you could harness the power of the wind with a turbine or use the hydroelectric power of moving water. So basically you need an electric generator to produce electricity apart from what your local power plant is pr...

Future electronics based on molecules will help create smaller and faster computers. This is the current research being conducted by chemists at the University of Liverpool, one of the UK?s leading research institutes. For several years experts have been working to comprehend how to work with very small electronic equipment. In the up and coming field of Nano-science and nano-technologies it is essential for scientists to control the structure and bonding of molecules used...

A security system safeguards you, your home, and your family against intruders, robbers, and other criminals. Until recently, protecting your home with a security system involved purchasing an expensive wired system, major home construction, and hefty installation fees. But these cumbersome problems are virtually non-existent now due to advancements in technology that have led to the widespread use of wireless security systems. More than half of American homes equipped with a...

What is a firewall? A firewall is a hardware or software solution that protects your computer network by preventing its access by unauthorised or potentially dangerous software, by using a system of built-in filters. A firewall is typically a software package, or a dedicated gateway machine. The gateway acts as a security system for networks connected to the Internet. It is a doorway between a user on the network and the Internet. A firewall lets you use all your regula...

The term firewall may not be new to you, but if asked why you need it and exactly how it works, very few of us will be able to provide an accurate answer. A firewall protects your computer and the files you are working on from unwanted users and programs, while you are logged on to the Internet. Unprotected files may be attacked by hackers who, with the use of harmful codes and programs, gains access to your personal information and may go as far as stealing your identity ...

Do you have an invention that has been burrowing away in your mind for years? Do you think it could make you real money, but you lack the financial ability to do anything about it at the moment? If you do, you might want to consider applying for a patent. Whilst it can seem quite expensive to buy a patent for something that is currently only an idea, it can be well worth it in the long run. For every invention, from vacuum cleaners to mobile ringtones, there has always bee...

There are a number of companies that provide software solutions to virus, Trojan, and internet worm attacks. It can be really confusing when you compare three different software packages from five different companies trying to find the one that is right for you. With that in mind, there are several very important things that you need to consider when choosing antivirus software: 1) How often/fast are the virus definitions updated. You want the answer to be "As soon as a ne...

If you are like most people with laptops you know that they are only as portable as the nearest outlet. The companies advertise like their laptop batteries make these machines so that they can go anywhere with you and there will be no problem but there is a problem. You only have a couple hours max of normal word processing type use and then you are toast unless you either have a backup battery or you can plug in somewhere and recharge. The other problem is that lots of place...

Vintage Computer Add-in cards come in three basic flavors: 8-bit, 16-bit and 32-bit. These terms refer to the number of data bits the card sends out at one time. Ideally a 16-bit video card sends an image to the monitor in half the time it would take for an 8-bit version. It is important to know what kind of card your vintage computer accepts. The older PCs and XTs usually have an 8-bit or PC bus, which accepts the older PC bus, which accepts only the 8-bit cards. Vintage computers which are of more recent vintage use a PCI bus combined with ISA (Industry Standard Architecture).

As every day goes by, the security and creation processes make it increasingly complex to successfully duplicate and replicate popular media like Dvd movies and music Cd's. This is to protect industry, and stop the illegal production and distribution of these products, and urgent issue that is costing the entertainment industry millions of dollars each year. Unfortunately, these security advances also affect people using Dvd decrypter software for legitimate uses, such as cre...

An extranet is a private network within which document sharing can take place by specific groups of users outside the organization through a network administrator. An organization may allow authorized customers and partner?s access to the system after verifying the usernames and passwords. The extranet: Enhanced document sharing and collaboration Architectural firms have increasingly been using extranet to send and receive documents in a secure environment. All the rele...

Helpful tips for selling used Cisco hardware and recouping your investment

Spyware Nuker is an effective spy ware and ad ware remover software. Spyware and adware are the files that can be installed in your computer, though you do not want them. If adware and spyware is installed in your computer you can face many problems. Some of the problems are the slowing down of your computer. You will be constantly bombarded by pop up ads whenever you are working online on your computer. Besides this spyware and adware can infringe in your privacy by givin...

Spyware and adware often slows your computer down or you begin to notice that you are seeing pop-ups every time you use your computer. You also discover that someone has access to your identifying information such as IDS, passwords, credit card information, or even that suddenly your homepage has changed, which is known as hijacking. It is important that you know how to remove spyware, what to do if hijacked and what tools you can use to get rid of spyware. How to remov...

A revered institution like church commands the general faith of the people and is widely looked upon with utmost respect. The faith of the people is what keeps the church performing its religious and secular welfare functions. Naturally, these activities need funds, which is provided by the Christians living world over. The contributions to the church run into billions of dollars. Since, it is the money of the people; the church is duty bound to account for it. It needs to ke...

Not to long ago I got a 17 inch notebook, and I must say that I'm quite impressed with its performance and quality. Technology has really improved and therefore this notebook is so much better than the old IBM Thinkpad that I had many years ago. In those days, laptop computers were bulky and kind of big, the screen resolution was terrible, they were even more expensive than now, and the batteries had very low life expectancy. Thankfully my new Dell 17 inch notebook is ever...

Xbox360, the latest version of the video game console that has been manufactured by Microsoft, was a term that was finally arrived at by the computer software company last year. This was after a marketing firm that it hired conducted a survey which asked people whether they thought the Xbox evoked a more "next generation" or "next-gen" sound. It was apparent that Microsoft was having worries at that time that sticking to Xbox2 as the name of its new video game console would m...

What are the benefits of choosing broadband over dial up? Well the first benefit is the ability to still use your phone while connected to the Internet. This is especially useful to businesses that need to connect to the Internet and still answer the phones. However you don't have to be a business for a broadband connection to benefit you. You'll never miss an important phone call again when you connect to the Internet using broadband. Never worry about emergency phone calls ...

The price of information has gone into a steady increase. Perhaps it has much to do with the rise of Internet use. In these highly mobile days, it really pays to know and the Internet is the one medium that keeps all of us inter-connected. Yet despite these advances in technology, there are still many things that we are unable to accomplish with the web. For instance, old pertinent records may not be available in the Internet, which mostly contains the newest data at hand. An...

PDFs, ebooks, audio files, video packages, and software programs are examples of digital information products. Like all products, they need to be manufactured, inventoried, and finally shipped to the buyer when the purchase is made. Some advantages of digital products are that they can be stored easily on a variety of media like your hard disk, cd, dvd, or usb memory stick as well as delivered electronically anywhere in the world with an internet connection. Traditional...

How many times have you experienced that sickening feeling when your hard drive suddenly fails? How many times have you experienced that your hard disk just does not boot and all the data may be gone forever? A hard drive failure is one of the most common problems and worst nightmares faced by computer operators all over the world. Precious data is lost either at home or in big corporate environments. What can be done in these situations? Well, there are certain solutions tha...

Here you can read about some of the most popular casino games and gambling games that were imported to the US from China.

* What does certified mean? There are four accepted meanings of the adjective ?certified? but only two of which satisfy the needed meaning. To be certified means to be endorsed with authority by an institution or a person with higher position after one successfully meets certain requirements. Another meaning is that a person is qualified to do a certain job as supported by an appropriate document better known and regarded as a Certification. * What certifications are ...

Laptop bags come in all shapes, sizes, and colors, but nothing says style and sophistication like leather. The luxurious smell and rich feel of leather simply can't be beaten, and the impression it leaves with other people is subtly unrivaled. More importantly, a leather bag can provide the best protection for a laptop. After all, that wireless Bluetooth connectivity, 80 GB of hard drive space, powerful processor, and 15 inch display cost a bundle, it only makes sense to s...

Are you ready to purchase a new computer? Great! The choices can be daunting, though. Just looking at the price aspect, you can spend anywhere from three hundred euros to several thousand euros, quite easily. The first choice you'll need to make is whether to buy a desktop or a laptop. If you need any amount of mobility at all, we'd suggest a laptop. If you don't plan on moving your computer around or using away from your home or office, you might want a desktop. Desktop c...