Understanding How Routers Work
With the steadily increasing use and popularity of wireless internet connections, routers have become a necessary part of nearly every modern household and business. However, many individuals are still clueless when it comes to actually understanding what a router does, or how to make it work better. For those of you who did not grow up with a computer mouse already placed in your hand, here are some basic facts to help you understand what a router does and how you can help to make yours function even better.
Establish Wireless Internet Connection
The basic purpose of a wireless router is to establish an internet connection without the need for obnoxious physical cords. With an increasing push towards modern convenience and regular internet usage, wireless internet connections through routers have become an extremely popular option.
Forward And “Route” Information
In addition to establishing a wireless internet connection for individual households and businesses, a wireless router is also commonly used to route information between different locations. This function can be extremely useful in large businesses where information needs to be easily accessed by many different individuals.
In these situations, an actual computer system serves the router function to connect the various computers into a central network. With the computers connected to the network through the router, employees working in various areas in a company are able to access important company resources and information, without having to go anywhere. With the advanced technology of today, routers can even make it possible for employees residing in other parts of the world to access the same information.
Send And Receive Data Via The Internet
Internet users may not even realize how much a router is used on a daily basis. In fact, a router is involved in many regular internet activities, such as downloading web pages and sending emails. When you consider these basic functions, you can probably see how you have regularly used a router without even realizing it. Utilize business class routers to setup robust Wi-Fi networks capable of handling anything your office can throw at it.
How To Establish A Better Connection With Your Router
Now that you have a better idea of what a router actually is, you can begin to learn how to use your router to establish a better internet connection. If you notice that your wireless signal is suddenly weak, it may be a sign that your router is fighting against some kind of interference. When this happens, here are 4 simple tips to try:
1 –Reposition the router. This may sound too simple be effective, but it often works wonders. Try to find a location where the router will not be obstructed by large or metal objects that may interfere with your connection.
2 – Keep up with computer, firmware, and network adapter updates so that your system is up to date.
3 – Check for compatibility or purchase all of your equipment from one source. If your router and adapter are not compatible, it goes without saying that you will likely run into problems.
4 –If you are still having connection problems, you may want to have your omnidirectional antenna or your wireless adapter replaced.
As you have learned, routers are a vital part of modern internet usage. Once you know these basics, you can confidently maximize your router usage. To learn more about routers models and specifications visit here.
Jared Jacobs has professional and personal interests in technology. As an employee of Dell, he has to stay up to date on the latest innovations in large enterprise solutions and consumer electronics buying trends. Personally, he loves making additions to his media rooms and experimenting with surround sound equipment. He’s also a big Rockets and Texans fan.
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If you’re like most people in the IT business, keeping up with the latest technologies is not simply a hobby but rather something of an obsession. It seems that every time an advance is made in a field, the media trumpets a “major leap forward”, while experts caution that the technology is not fully developed or has been maxed out. The truth, of course, is usually somewhere in between.
While the announcement of a new technology does not guarantee that it will ever reach the market, scientists have repeatedly shown that they can solve complex mass-scaling and cost problems and work around limitations previously thought unassailable.
A great example of this is the past and current development in the field of transistors. While the amount of transistors one can fit on a circuit doubles every few years, many experts warned that we would soon reach the upper limit due to size constraints. In response, a number of clever technologies have been developed to allow this axiom to continue its onward march, including multi-core computing, nanoscale technologies, 3-dimensional circuitry and the mysterious world of quantum computing.
The developments in quantum computing, while furthest from feasibility, also offer the most tantalizing prospects for otherworldly processing power. While today’s transistors operate on a 0 OR 1 binary scale, quantum computing would allow both 0 and 1 to be processed simultaneously, as separate calculations.
At first glance, it may seem that this would merely double computing power, but it must be noted that complex computational processed often require large strings of binaries, meaning that quantum computing would offer an exponential, almost limitless array of computations to take place at once. Theoretically, developers could simulate the enormous processing power of a human brain on a single storage server. Furthermore, far fewer transistors would be needed to accomplish today’s complex computing tasks, making way for smaller and smaller circuits, more energy-efficient storage servers and even intelligent nanorobots.
Other next-generation technologies in the world of computing are making the job of the IT professional both easier and more difficult. The rapid development of cloud computing, which was hailed as the next great thing, has not yet reached its great promise, but has become a mainstream solution to storage and access issues.
Companies such as Google, Apple and Amazon have eliminated the need for multiple downloads, plug-in syncing, and data recovery with elegant, easy-to-use cloud programs. These exciting programs have pointed the way toward a future where on-device storage is a thing of the past, where ubiquitous free Wi-Fi and cloud-based computing will make data transfer and storage a seamless part of everyday life. Of course, it will also provide plenty of jobs for IT pros, as well as making life easier for customer-support specialists.
There are some drawbacks, however. The increased linkage of various accounts and devices, as well as a larger online footprint, lead many to believe that cloud computing will fall prey to hackers, identity thieves and other criminals. The recent example of a Wiredmagazine contributor who had his Twitter account hijacked and lost all of his laptop data due to security issues with iCloud and his Amazon account serves as a cautionary tale. Cloud computing must be safe before it can move forward, and IT professionals will certainly have a role to play in this. It’s becoming more and more important to have secure data.
But what devices will we be using to conduct our cloud computing? Exciting developments in the material sciences are promising radical changes to our devices within the next decade. Some of the most fascinating current lab work relates to flexible materials.
Scientists are working hard to develop new compounds that can bend like thin plastic while maintaining the strength and durability of a metal. The promise of such technology for the near future is interesting; cell phones that are lightweight and unbreakable as well as handheld video game consoles that can be controlled by bending and twisting and foldable tablets are just a few of the applications likely to hit the market within the next few years.
All of these ideas are quite exciting. However, the long-term applications for these types of materials are where modern science becomes the stuff of our space-age fantasies. We can dream of a world where our devices shape-shift; a cell phone that can flatten into a paper-thin tablet, or video game systems that morph to fit the shape of our hand. Home accessories could be changed forever, with one utensil shifting to fit a variety of tasks. The possibilities give us a vision of a science-fiction future that might not be as fictional as we thought.
The dream of a “Star Trek” existence is not limited to shape-shifting devices, though. Advances have also been made in cloaking technologies, the robotic sciences, three dimensional printing and holographic projection that offer a glimpse into the perhaps not-so-distant future. Let’s discuss each of these briefly:
- Current cloaking, as seen in the latest “Mission Impossible” film, involves high-definition camera projecting video on paper-thin screens to create the illusion of invisibility.
- Future work in this field involves nanomaterials that can displace or even “trap” light so that objects can appear to be in a different place or even disappear altogether
- Advances in traditional robotics have been well publicized for years, but it’s the small-scale robotics that are truly fascinating.
- Some new work involves nanorobots that might be able to enter the body through the bloodstream.
- Another interesting development is the military’s announcement of a robotic “worm” that moves just like the real thing and could be used for surveillance.
- This technology already exists, but is currently only available using a few basic materials and simple product designs.
- Printers of the future, however, might offer an astonishing array of products for home printing.
- Look no further than the recent Tupac “concert” for proof that this technology is developing.
- While the current iterations are not truly holographic, there is a significant amount of research and development occurring in this direction.
For IT professionals, all of these developments should be exciting. The world of the future will run on software, cloud computing, gigantic storage servers and complex electronic devices. The IT field will continue to grow and expand as these next-generation technologies hit the market. Keeping up with these developments keeps IT pros ahead of the curve and ready for whatever tomorrow brings.
Brian Jensen works with Dell. In his spare time he enjoys traveling, cooking and spending time with his family. He has a passion for learning and writing about all things technology.
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Every day, millions of people across the United States and other parts of the world conduct business through their computer. In addition, thousands of homeowners and their families use computers as a source of entertainment. While computers are used by almost everyone in the developed world, it can be challenging to make sure that a computer monitor is set up correctly. The following guide provides simple tips and tricks on how to choose the right monitor for a desk.
Understanding the Different Types of Monitors
Over the past decade, computer monitor technology has changed in several significant ways. CRT monitors were commonly in use from 1984 to 2002. During this time, most people grew used to very large, bulky monitors.
However, modern monitors are usually powered by LCD or LED screens. This allows for a flat screen experience. Since flat screens can be installed in many different areas, it’s possible to use monitors on a desk with a restricted amount of free space.
Setting up a Monitor at One’s Desk
When setting up a monitor at one’s desk, it’s important to make sure that it is in a position that will reduce the risk of neck, back and eye strain. In many cases, it’s a good idea to have a monitor that is at least five degrees below one’s viewing horizon. By setting a monitor approximately six inches below one’s eyes, it’s possible to ensure that an individual won’t strain his or her eyes when looking at a monitor.
It’s a bad idea to set up a monitor at a height above one’s eyes. If a monitor is set up at a height above one’s eyes, light from a ceiling fixture may reflect back into an individual’s eyes. This can cause excessive amounts of eye strain and fatigue. In addition, excessive monitor reflections can also cause a headache in some people.
Further Is Better
If possible, it’s a good idea to make sure that there are at least two feet between an individual and his or her computer monitor. By setting up a distance of at least two feet between an individual and his or her monitor, it’s possible to reduce the risk of eye fatigue and strain over time. However, it’s important to make sure that a monitor isn’t positioned in a way that promotes poor posture. If a monitor is positioned too for away from an individual, he or she may be prompted to learn forward to see text on a computer monitor screen. This can promote a bad back posture over time and is not good for one’s health.
Setting up a Monitor for a Gaming PC
Some gamers prefer to use CRT monitors for their games. Since CRT monitors have higher refresh rates than flat screen monitors, they are a valuable tool in competitive gaming where every microsecond counts. However, there are some flat screen LED monitors that have very low five millisecond refresh rates. Click here to learn more about gaming monitors. A computer monitor plays an important role in the lives of many people. By choosing the right type of monitor for oneself, it’s possible to ensure that one will avoid eye strain, neck pain and back problems.
Brian Jensen works with Dell and has a passion for learning and writing about all things technology. To learn more about monitors visit dell.com. In his spare time he enjoys traveling, cooking and spending time with his family.
Those people who have either upgraded their previous iPhone device or replace another with the new iPhone 4S, have several new features to use. One of these is a feature known as SIRI. SIRI is a built in assistance in the iPhone 4S. A form of artificial intelligence, SIRI is voice activated. Therefore, to use SIRI you must talk aloud to it. Then when SIRI responds, this will also be in the form of a voice command. However, despite how useful and helpful SIRI can be, the fact that people have to talk to use it can get annoying to others. Click here to read more …