Wireless Security Camera Systems?

Posted by | Posted in Networks | Posted on 30-08-2009

In case if you are concerned about the security of your home or business, installing security cameras could be great. It keeps you updated about the happenings around your house. However, in the contemporary scenario, it is mandatory to install more than one camera. You need to install a system that comes with multiple cameras and some with digital video recorders as well. The DVR security systems will allow you to store the footage. Home security systems these days are pretty difficult to install, especially with their cables and cords. You may possibly not be able to put up a camera in a certain spot because of the cables. On the other hand, if you are dealing with wireless camera systems, you do not have to worry about those excessively long cables.

Wireless security systems are pretty easy to install and they give a sophisticated look to your house. The regular systems have their cords running along the ceiling or on the floor and hence could be seen from a distance. This not only makes your system obvious but also alerts the intruder. Whereas the wireless security systems have comparatively smaller cameras and could not be detected that easily.

There are a lot of options in the market when it comes to picking the right wireless system. They could vary in design and functionality. Some are programmed to work properly indoors and also contain night vision features. A few are designed to function outside and are made of durable elements. Obviously, if you put up a fragile camera outside, it might break so easily. When you nail down on any particular system, make sure you check a variety of stores for the same product and also check out the websites in order to compare the pricing.
About Author:
Author is webmaster of http://www.surveillanceequipment.biz and blogs about Security Cameras and Security Camera Systems

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Wire Your House for Multi-Media

Posted by | Posted in Networks | Posted on 30-08-2009

Structured wiring is a new, but very important concept in the residential construction industry. In fact just as one does not buy a home without any indoor plumbing or central heating today, pretty soon, no one will buy a home without any structured wiring.

With structured writing, it is possible to interconnect PCs and printers around the house so that there is file sharing and the possibility of sending information from one PC to another room or printer. In addition to connectivity between PCs and printers, structured wiring also provides for distribution of television, DVD and VCR programming in the home. With this, you can watch a movie in your bedroom while the movie is playing in the player found in your living room.

In addition to providing convenience with movies and the computer, with structured wiring, there is no need of re-wiring when you have to add new services, systems and electronic devices to your home. This is because the structured wiring accommodates additional devices and new devices that are yet to be invented.

Of course, the best time to install structured wiring is during the construction of a home so that you can decide on the placing of ports and wiring. It also avoids the expense of disturbing the walls and base boards for installation of structured wiring after the home is finished. This is referred to as “retro-fitting” that is opted for by those considering installing structured wiring in existing homes.

The basic components of a home structured wiring system consist of the distribution panel, high performance cabling and multi-media outlets. The distribution panel is usually found in the closet or attic and serves in terminating service provider services in the house and distributes signals to different parts of the house. Even audio, video and camera sources can be delivered here for distribution in the house. With an electrical power source in the distribution panel, it is possible to provide power to powered devices found in the panel.

The high performance cables run from the distribution panel to each location in the house for distribution of signals and are also needed in the installation to signal sources like motion detectors and security camera. The multi-media outlets are the plug and play points that are found throughout the house to provide outlets for internet, telephone, DBS, HDTV, cable TV, security camera and digital audio.

So it can be seen that structured wiring in your home provides the necessary infrastructure to deploy both current and future home technology.

About the Author:
I have been a structured wiring expert for almost 10 years now. We have come a long way and with the introduction of CAT6 wire we are living in the future as far as this technology is concerned. Learn more… Kip D Goldhammer owns and operates www.networkcableinformation.com Structured Wiring

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Why Network Security Needs Network Analyzer Software?

Posted by | Posted in Networks | Posted on 30-08-2009

Every computer network that is connected to the internet and worldwide web is highly vulnerable to security threats, hacking, unauthorized entries, data integrity issues and data loss. There are number of ways how intruders can sneak into your network and steal your data, misuse or manipulate the data. Most often, these intruders have sophisticated applications to steal the data from your network without your knowledge. No organization can compromise on data security because it is the lifeline of all organizations. At times there can be sensitive data pertaining to third parties including customer data.

As intruders operate in stealth mode, there is no way we can notice their intrusion and it requires proper security initiatives to keep them off your network. If you have proper tools that monitor your network 24/7, you will be able to identify hacking attempts and will be able to secure your network at the right before any possible data loss. One of the best ways of ensuring network security is to install a network analyzer in your network.

Reliable network analyzer software such as COLASOFT Packet Sniffer will be able to give your network the needed security. The network analyzer that you install will keep a close watch on all network conversations with the external world. All the data that comes in and goes out of your network will be closely monitored. At any given point, you will able to know how your network resources and bandwidth are utilized. If there is any unusual traffic or activities as a security manager you will be able to easily spot the issues. Every security manager should be aware of the nature of traffic in their network during different times of the day and the regular traffic pattern. You will be able to get this information from a reliable network analyzer. When the network traffic changes drastically or deviates from the regular pattern then it gives you a good reason to suspect of undesirable activities within your network.

Therefore, even when the intruders operate in stealth mode, the abnormal activity within the network will be easily spotted by the network analyzer. The network security manager can set various criteria and parameters using the tool that monitors the network so that timely attention is given even at the slightest suspicion. Without a network analyzer, we will neither know our network’s regular traffic pattern nor will we know whenever there are undesirable background activities.

Using a reliable network analyzer such as COLASOFT Packet Sniffer, you will be able to record all network events, which gives you a total control over your network. You will be able to keep track of all HTTP requests, Email messages, FTP data transfers, DNS requests and instant messenger activities. This covers every aspect of your network’s activities. At times, the intruders may even use your network to send spam mails without your knowledge, if you have a network analyzer you will be able to keep a tab on the data transfer. You will be able to spot instantly any unauthorized data transfer. Therefore, using network analyzer tool enhances the security of your network. Visit COLASOFT.com to get more information on reliable network analyzer tools for your network.

About COLASOFT

Ever since 2001, COLASOFT has been dedicated in providing all-in-one and easy-to-use network analysis software for customers to monitor, analyze, and troubleshoot their network. Up to now, more than 4000 customers in over 70 countries trust the flagship product – Capsa as their network monitoring and troubleshooting solution. The company also offers four free network utilities: COLASOFT Packet Builder, COLASOFT Packet Player, COLASOFT MAC Scanner, and COLASOFT Ping Tool. Learn more today at http://www.COLASOFT.com/
About Author:
Kevin is an author of articles regaring network analyzer software. You can find more information about COLASOFT Packet Sniffer at http://www.colasoft.com. Visit Why Network Security Needs Network Analyzer Software?.

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Which Web Host is For You?

Posted by | Posted in Networks | Posted on 30-08-2009

With thousands of beginners trying their hand at websites, it is certain that the market is becoming quite crowded. From music blogs to gossip communities and technological havens – these online avenues can be a wonderful hobby for people who just want an audience. After all, who wouldn’t want to be heard among thousands of visitors every day? For this reason alone, websites are one of the most popular forms of entertainment. While making a website is essential, the majority of beginners do not realize that web hosting is even more important.

In simpler terms, web hosting provides you with the space to create your masterpiece. When you design your layout, post thousands of pictures, and even set up a chat room, you absolutely need a place to do so. For instance, if you were to do something like this outside of the virtual world, and build a theatre, wouldn’t you need your own space? Luckily, web hosting is extremely affordable and can be easy for even the beginners to use.

After you purchase a domain name, the next step is to find a company that will host your website. There are many different paths you can take to do this, but it depends on your main goals. Therefore, the first thing you need to do is ask yourself why you want to create a website. Is it for personal use – simply to post your pictures from college? Or perhaps your dream is to create the most popular music website on the internet. Regardless of your priorities, companies have built specific web hosting packages based around your needs.

If you are looking to just post pictures or create something for fun, a free web hosting company is the way to go. There are many of these around the web, including Geocities and AngelFire. These two companies are dedicated to helping beginners. As a result, new webmasters do not need to know extensive HTML or CSS. In this day and age, it is quite easy to build a masterpiece. While these hosts give you a large amount of space and freedom, there are downsides. The majority of companies will stick pop up advertisements on your space, in order for them to market their company. Unfortunately, this is an annoyance for most, and can cause visitors to leave immediately. Luckily, Geocities lets you close the box when you enter the website. Nevertheless, if you are looking for an easy website and do not care about visitors, you simply should try it out.

On the other hand, if you are looking for something a bit more professional, you should be emptying your wallet. Providentially, 3ix.org and GoDaddy are two companies that offer extremely cheap website hosting. This means that you can easily pay $12/year just for an abundance of space. Still looking for more features? These companies will let you add on everything from FrontPage Maker to extra bandwidth. If you are serious about your venture, these are places to check out.

Web hosting may sound like a daunting task, but it doesn’t have to be difficult. With so many beginners flooding the internet, companies have put it upon themselves to make these programs much easier to use. As long as you can type in your name, have overflowing creativity and an e-mail address, the opportunities are endless.
About Author:
Thomas is an author of many articles that could be found at SEOFriends.com. If you want a website you should find an affordable web hosting service. Visit Which Web Host is For You?.

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Where to Look For Used IT Equipment?

Posted by | Posted in Networks | Posted on 30-08-2009

This is perhaps a question that gets asked all the time, primarily because of the fact that used IT equipment is in such high demand nowadays that everyone seems to want it. It is very difficult to start up a business nowadays that you figure will be successful in a reasonably fast amount of time without information technology coming into it in some way. Whether you are talking about an online business, a computer business, a networking business or a freelance business, you are going to need to include IT equipments in the business in some way. IT equipments can include any number of hardware pieces and if you want to save money by buying them used then you need to know where to look.

One of the places that you should look is the internet. With all of the different proliferations of life and business on the internet, it is possible to find just about anything that’s available through internet websites. Just do a quick search for used IT equipment and you’ll be directed to websites that have tones of used networking equipment for you to use. Many of those websites will also have overstock and refurbished IT equipment pieces which aren’t really used (most of the time refurbished means used and then returned within the 30-day period that most new computer manufacturers give their customers), but still give you a large discount.

If you don’t find what you want in the internet, then it is time to take a trip out to some of the independent hardware dealers in your area. If you don’t know of any, then just ask around either on online message boards or in Usenet groups and find out where the computer and electronics areas in your city are. Then take a trip out there and see if you can get the IT equipment you are looking for from one of the stores there. These stores don’t have much advertising but they can get you great deals on many different computer parts because they tend to sell them with a lower mark-up. It is ultimately pointless to think about where exactly you are going to get the networking equipment, so long as you get it cheaply and it works.

If you are unable to find exactly what you are looking for either online or in one of the independent retailers in your area, then chances are that what you are looking for is not available in used format. However, there is still one more trick you can try that sometimes works wonders. When chain retailers sell merchandise, obviously sometimes it’s going to be returned or exchanged. Most of the time the retailers are not allowed to sell it as new again and if you can catch it from them before they send it back to the factory, then you should definitely be in luck. Just talk to the manager and see if they can contact you if the piece of IT equipment you are interested in gets returned; most of them are quite willing to let you purchase it used instead of spending the money to have it sent back to the factory.

This message was brought to you by Lloyd Ross, CEO of Rossdatacom.com. Lloyd has been involved in the computer networking industry for over 5 years. Rossdatacom is a leading provider of refurbished networking equipment providing used cisco equipment , used extreme routers, foundry, and much more. Lloyd Ross can be reached at 866-508-8886.

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What You Need To Know About A Career As A Network Engineer

Posted by | Posted in Networks | Posted on 30-08-2009

Network engineering is a process in which an independent contractor or company will determine the internetworking requirements for switched networks and then develop and implement the hardware or software in order to meet the needs of the system’s users. Network engineers are the spines of the computer infrastructure for any business. The larger businesses have the ability to employ several network engineers whereas other smaller businesses often hire a consultant who is summoned only when the network has problems or needs an update.

In order to join the team of network engineers, you must have the necessary skills as well as a love of computers. As with any other career, you also need to follow certain steps in order to accomplish your goal. These are the top five requirements needed to become a network engineer.

1. While you’re in college, take another computer related field. Although it’s called network engineering you don’t need an engineering degree. You also have the option of studying a totally different major or minor than information technology (IT).

2. While in school, try and hook a job in the campus IT office. Some colleges hire students as IT support techs that work in the dorm and classroom environments. The job usually counts as part of your computer studies and it is a great opportunity to build up your resume.

3. Learn how all different types of operating systems work. This is important because there are many businesses that use different systems for their computers and company laptops as well. Make sure to familiarize yourself with all of them, otherwise you will not be the broad-based network engineer that companies will hire.

4. If you get an internship, try and pick a company that specifically has an IT department or is an IT consulting firm. There are a lot more students majoring in the computer-related industries these days. That’s why the experience you acquire needs to be a cut above the rest.

5. Communication is a key element in a networking engineer’s career. Therefore, if this is the profession that you choose, you will often be working with others that are not as tech savvy as you will be. You need to be able to speak your special lingo in laymen’s terms. If you have a problem with communication, perhaps taking a communications skills class can help you improve.

There are the chosen few that have had the ability to become engineers without a college degree. These individuals have been able to use their innate computer knowledge to gain some success in the field. However, are usually in the minority of network engineers because many who study on their own will lack other essential skills needed for this profession. Employers looking to hire a network engineer will most likely go for the one who holds the degree. They want to hire an engineer that will be able to adapt to many different scenarios and handle various issues that might arise. Network engineers that hold degrees have the upper hand because they know how to tackle any situation due to their advanced training.

It is always best to take it a step further after getting a degree in computer science or IT. There are important certifications to obtain that prove your knowledge of the important hardware and software used by network engineers. These certifications are named after the companies that make the equipment and/or the software, such as Cisco, Microsoft, Novell and Oracle. Cisco certifications are the most numerous, and most important. Of all of them, the Cisco Certified Internetwork Expert (CCIE) is the “expert level” certification, and is held by fewer than three network engineers in a hundred.

Be prepared to work long hours and shifts that might start in the evenings. Businesses usually want all of the network maintenance completed at night in order to avoid disruption during normal business hours. There will also be many tasks that you will perform such as:

- managing anti-spam and viral protection;
- monitoring usage of the network;
- suggesting and providing IT solutions for business and management issues;
- installing, maintaining and supporting existing and new server and hardware/software infrastructure;
- ensuring that all of the IT equipment being used is in compliance with the industries’ standards;
- using the most cost-efficient and -effective ways to use the servers;
- setting up passwords, user accounts and permissions;
- monitoring the way in which employees use the web;
- providing training to other users with varying levels of IT knowledge;
- working closely with other departments and IT staff members; and
- keeping all internal networks up and running.

Although there are many tasks to handle when you’re a network engineer, the opportunity to take a love and knowledge of computers and expand it into a fulfilling career can be a life-changing experience. If you use the tools available to you, there is no reason that you can’t obtain a degree, some industry certifications or both in this fast-growing field.
About Author:
Amy Armitage is the head of Business Development for Lunarpages. Lunarpages provides quality web hosting from their US-based hosting facility. They offer a wide-range of services from dedicated server hosting and managed solutions to shared and reseller hosting plans.

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What to Do With Your Old Networking Equipment

Posted by | Posted in Networks | Posted on 30-08-2009

One of the most satisfying experiences for a young company is when they get to upgrade some of their networking equipment for the first time. While there are no measures of true and absolute success for a company and of course everything is fleeting, what you are going to find ultimately is that the people that are interested in getting new networking equipment for the most part are the people that have overcome the initial hurdles towards owning a company and now have managed to stabilize their business in a way that allows them to actually go ahead and change some of the things that they had in place right at the start. It is a right of passage in many ways and while it is certainly something to celebrate, something that you as an owner need to think about is what to do with your old networking equipment.

Well, here’s what the vast majority of starting businesses do with their old networking equipment; they get nothing more from it. Whether they take it to the scrap heap, recycle it or simply just give it away to other people over a website like craigslist, what you are going to find is that the vast majority of starting businesses simply let it go without giving it a second glance. After all, if it’s old networking equipment that you are not going to get any more computerized use from, why should you bother giving it a second look?

Well, there are a number of answers to that question, but the most obvious one is for your bottom line. What a lot of companies do not realize is that the old networking equipment they have might actually bring them some more value. That old networking equipment has been making your networks flow smoothly for a long enough time, but what you know about it right now is that it is still a dependable piece of hardware. If something is still a dependable piece of hardware, then what that means automatically is that it is going to be worth something to someone. What is one man’s trash happens to be another man’s treasure and ultimately you are doing nothing except helping your bottom line by trying to see if you can sell old networking equipment to someone else.

While person to person sales are very rare in terms of used networking equipment, what you can do is sell your equipment to a networking equipment liquidator. These are people or companies that specialize in taking old networking equipment from one place and relocating that equipment to another place. In other words, what you are going to ultimately find is that if you have hardware that works well, you are going to be able to get some money by doing business with a liquidator.

How much money you are going to be able to get varies depending on how old the network equipment is and what kind of shape it’s in. Depreciation tends to hit networking equipment hard and therefore you might only be able to get a small fraction of what you initially paid for it. But hey, considering you were about to throw it away for nothing, wouldn’t any amount be a good amount?

This article was brought to you by Lloyd Ross, CEO of Rossdatacom. Lloyd has been involved in the network equipment liquidation for over 5 years. Rossdatacom is a leading provider of used networking equipment.

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What is Web-hosting

Posted by | Posted in Networks | Posted on 30-08-2009

How can anyone access to your Web pages? Theoretically, it is possible to place a web site on your own home computer. What is need to do that?
At first, we need to install the necessary software: Apache server, MySQL database server, mail server, Perl programming language,
PHP, Parser. Create a folder with properly configured files, Web pages, scripts, graphics. Besides, we provide round-the-clock high-speed Internet connection. We should also buy a permanent IP-address in order for routers always to send data packages and
a variety of requests. Register a domain name, using the Domain Name System (DNS) in order to synchronize domain with the IP-address.

Difficult, isn’t it? We should also mention about the round-the-clock technical support for the computer
turned into a server. Please note that the implementation of other usual tasks becomes not desirable:
failure of any program would require a restart, and our website will be unavailable for other users. In addition: if the resource will become quite popular, and every day hundreds of people will turn to the webpages and database, common personal computer will not be able to cope with the load, that is usuall for the Webservers.

In addition, the need for creating a website often occurs in people who are not experts in computer-related sphere.
Even if you learn all the features, there will be no time for the website.
So why should we pay attention to the cases that seem so helpless?
Since the time of Manufactories it is known know that the most efficient production bases on the principle of division of labor: pies baking is for the pieman, boots making is for the shoemaker, hosting provider supports the web servers.

A solid company that provides such services, has at its disposal not one, but a lot of powerful computers,
configured to perform server tasks.
They are connected to the Internet through the high-speed channel connection. Mandatory condition to ensure reliability is backup power systems, duplication of the main server nodes, the possibility of “urgent” replacement (without switching off the server), the organization of the RAID for data storage and other features.

The other side of the customers’ websites support is connected with the software.
Modern hosting companies are staffed with all necessary software. The only thing we have to do is to change software configuration. Typically, a hosting provider offers several tariff plans for different cost and functionality, suitable for different customer’s
needs. The configuration of the server software along with the distributin of the right to use a particular function depend on the custoner’s choise.
For example, a user needs access to the MySQL databases, and another one could do without it, but they need to support multiple mailboxes.

Specialists in modern hosting companies are capable to make any necessary system changes in the
a very short time. They have all necessary tools for that.

Thus hosting provider ensures the existence of your site on the Internet. The last issue is filling the resource content. It is the only complication that arises in connection with the locating of the website on another computer.

While using hosting service there is need to copy the files to a remote computer. In this case hosting provider
offers two options:

- to save the file to the server via the dedicated web interface.

- download files using ftp-protocol.

However, both variants are rather simple, and could be performed by novice users.

Eazzy Mintzberg is a web marketer for EasyHosting.com – Affordable Web Hosting and Domain Name Registration provider.

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What Is Bluetooth, A Description Of Bluetooth Technology

Posted by | Posted in Networks | Posted on 30-08-2009

Every day we are seeing more and more electronic gadgets that are advertised as being Bluetooth enabled. This may leave you feeling excited or it may leave you trying to figure out what all of the fuss is about. You may just want to know what is Bluetooth? You may just want a simple description of Bluetooth technology.

Bluetooth mobile wireless technology is fast becoming a leader when it comes to technologies that involve wireless communication. It is becoming all the rage all over the world because in the short time it has been around Bluetooth technology has paved the way for computers, telephones and other electronic gadgets to be able to communicate with other Bluetooth devices that are within range. The current range for Bluetooth wireless technology networking is about thirty feet.

The Bluetooth wireless system provides a cheap and secure way to communicate with other Bluetooth devices. This is done without the need for any wires.

You may be wondering what is Bluetooth good for. Bluetooth technology is now used in almost all of the newer cell phones and handheld PDAs. Some laptops and printers use this as well. This is just a small sampling of the type of devices you can purchase that uses this technology. Every day more and more products are being brought to market.

Wireless phones are probably the most widely Bluetooth enabled device, but new things are coming out every day. You can now find Bluetooth wireless speakers and headphones. The future should see many new Bluetooth gadgets come into the marketplace. It is possible that some day wireless will really mean just that. The only wire you will see is the one that plugs into the wall socket. People will look forward to the day when that tangled mess of wires is a thing of the past.

Some of the big advantages of Bluetooth technology are how fast the transfer of data is and how inexpensive the components really are. You also are able to transmit both data and voice at the same time.

Bluetooth technology has been around for a few years now. It is becoming more and more popular because it is used by many different manufactures, and the price is reasonable. You can expect to see a lot more Bluetooth enabled devices come out and hopefully the prices will become more reasonable as time goes by. It will not be long before it will be hard to find someone who will ask the question what is Bluetooth. Soon a description of Bluetooth technology will not be needed.

About the Author:
A total body workout is just one of many elliptical machines benefits. You will not regret the hard work when you have a body that inspires envy from all of your friends. Are you ready to take action and get into shape? Go to www.ellipticalmachinesbenefits.com for tips and information on getting the most from your elliptical machine.

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What Is A Proxy…Should I Use A Proxy

Posted by | Posted in Networks | Posted on 30-08-2009

What is a proxy, also known as a proxy server? Simply put, a proxy is a way to disguise where a computer user on the internet is located. So the next question becomes: why would you want to hide your location, and why (in the first place) are our locations as internet users disclosed?

Let’s start with the latter. The reason our locations are disclosed is because this is the way the internet was built and set up. IP (internet protocol) addresses are used to give every computer that is a part of the internet its own identity. If computers did not have an identification of some sort, they would not be able to interact on a network, especially not on the largest network in the world: the internet. Thus, IP addresses are necessary. A proxy does provide an IP address; however, it is an alternate IP that fools the internet into thinking your computer is in an alternate location somewhere else in the world.

IP addresses are generally generated by your internet service provider (ISP) such as AOL, Comcast, AT

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