Robert Thatcher -'s Articles in COMPUTER

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Basics Of A Router
Router is a computer device that receives or forwards data packets to and from the Internet towards a destination in the process called routing. Router is the essential component of the computer networking that enables any sent data to arrive at the right destination.

As an illustration, imagine that the Internet is the world and one computer is one household. Other computers connected through the Internet are households around the world. Say one household will send a let...
Night Vision: Not Just An Ordinary Spy Device
At the mention of night vision devices, images can come to mind like spy and action movies, soldiers scouring an area with the device at night, helicopters hovering overhead aiding the police in tracking fugitives or detectives using the device to spy on people they were assigned to track.

Night vision devices are actually light enhancing and thermal imaging tools. It makes a particular subject visible by the warmth it emits or observable by using limited light. It enhanc...
Flash Card: When Size Really Matters
Few years back, we never really imagined how memory storage would evolve into flash cards we know today. It is ever harder to believe that the tiny rectangular piece of plastic could store thousands of pictures, hundreds of songs, and even movies. Remember few years ago when storing files could mean we have to settle for 3.5” and the outrageously large 5.25”? You know what I mean right? Those we have thought the future of memory storage- the floppy disks? With the amazing cap...
Choices Behind Cell Phone Protection
You do not want to be left out, right? Neither you want to be the last person to know nor the only person that cannot be pursued in crucial times.

When there is sudden change of plans, your need your phone. When there are urgent message and call, you need it just the same. When your friend necessitates outright assistance, you can be reached through it. When a family member needs someone to talk to, your phones can be your valuable medium.

Your hectic world demands th...
CD Burner: The Day The Music Burns
Before, owning a copy of your favorite artist would only mean buying either from a local music store or online music sites. And a copy with an average of 16-18 cuts would cost you at least $10. If you think this is reasonable, then consider yourself lucky. However, if you are one of those who cannot afford buying copies of their favorite artists and still would want to listen to them, all you can do is to wait until your local radio stations play their songs. If you have the ...
Infrared And Bluetooth: Connecting Things Easier
With different electrical devices produced everyday, the problem of connecting things is becoming more and more complex. The system that comprises the computers and other electronic devices makes use of varieties of connecting wires, cables and the likes. These parts communicate trough light beams, lasers, radio signals and infrared. However, the problem with this devices and technologies is often the connection between each component. Thus, most systems are not used to their...
How To Choose A Good Tuner From The Bad
Choosing a tuner for your system is of little difference from choosing other components. When auditioning other components, people are primarily concerned with their sound quality, not their technical performance.

For example, if a preamplifier under audition sounds good, you do not need to worry much about its technical performance. Because .if it sounds good, then it is working well.

Tuners, on the other hand, exhibit great variability in their technical performance...
Using Internet To Make Phone Calls
Voice over Internet Protocol, short for VoIP refers to the transmission of voice traffic over Internet Protocol (IP) based network. It is a category of both software and hardware that allows people to make use of the Internet.

This means that the calls that go over the Internet are traveling over privately controlled data networks that are using IP rather than by traditional circuit transmission to transfer the calls from one site to the other using a carrier system inter...
Get Connected To Wi-Fi
Wi-Fi, short for wireless fidelity refers to a set of wireless networking technologies more specifically referred to as any type of 802.11 network, 802.11b and 802.11a, dual band. The word Wi-Fi was built by an organization called the Wi-Fi Alliance. They overlook tests that confirm the production.

A product that undergoes the alliance analyses is given the name “Wi-Fi certified”. In earlier times, the term “Wi-Fi” was used only in place of the 2.4 GHz 802.11b.standard. I...
Projector Buying Tips: The Best Projector Shopping Guide
Technology has always been known to make people’s lives better. In fact, some surveys said that 8 out of 10 people who were interviewed showed significant representation of people who were relieved to have the best technology in their lives.

One of the primary reasons why technology is deemed as life’s enhancers is because it can unleash the limits set upon the rigidity of previous inventions.

This goes to show that with the new trend of technology, people can expect a ...
Tips On Choosing And Buying The Right Inkjet Cartridges
With the advent of information technology, more and more people are buying and using computers. This is because computers facilitate and accelerate all of the activities and transactions of most businesses.

Along with the computers, the printers are also one of the busiest tools that are being utilized by the people. Hence, with constant use, inks may start to decline. When this happens, the outcome of the printed materials will be poor. It may appear discolored and dull.
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Antennas Of The New Age
Antennas have been around for a long time. Before the birth of cable television, homes would need it to just to get a signal. The person would need to put this on the roof and adjust it from time to time to get better reception. Satellite television has also changed this making these crude yet useful devices obsolete.

The computer age has followed suit. There was a time that an individual had to dial up just to get an internet connection. With the development of wireless r...