The History of Wireless Networking

The history of wireless networks and of wireless networking goes hand in hand. Without the discovery of technology such as the radio, wireless technology would not exist at all today. The history of wireless networking goes as far back as the 1800's with the advent of radio waves. The advent of more technology grew throughout the years and expanded to what we communicated with today.

In 1888, a Hamburg, Germany born physicist named Heinrich Rudolf Herz produced his first radio wave ever. By 1894 this radio wave production became a way of communication. Telegraph wires were used to receive the radio waves in signal form. Herz opened the way for radio, television, and radar with his discovery of electromagnetic waves. An Italian inventor named Marchese Guglielmo Marconi then expanded the radius of radio wave sending to two miles, becoming the "father of the radio." By 1899, this form of telecommunication could travel pretty far for its time. Marconi could send a signal 9 miles across the Bristol Channel. He eventually expanded the radius to 31 miles across the English Channel to France. By 1901 the communication area became immense. Marconi could send signals across the entire Atlantic Ocean.

World War II became a big stepping stone for the radio wave. The United States was the first party to use radio waves for data transmission during the war. This use of radio waves could have quite possibly won the war for the Americans. The use of radio wave data communication lead to a lot of speculation to whether the radio signals could be expanded into something bigger than it currently was. In 1971, a group of researchers under the lead of Norman Abramson, at the University of Hawaii, created the first "packet-switched" radio communications network entitled "Alohanet." Alohanet was the first wireless local area network, otherwise known as a WLAN. The first WLAN was not much, but it was a large discovery. The Alohanet WLAN was comprised of seven computers that communicated to each other. In 1972, Alohanet connected with the WLAN system Arpanet on the mainland. This length of connect was ground breaking in telecommunications between computers.

The History of Wireless Networking

The first types of WLAN technology used an interface in which became over crowded for communication. Small appliances and industrial machinery caused interference so the technology had to be updated. The second type of WLAN technology to be released ended up being four times faster than its predecessor at 2Mbps per second. We use the third format of WLAN today, though our current WLAN system runs at the same speed as the second system released.

In 1990, the 802.11 Working Group was established to work towards a WLAN standard for all computers to communicate from. In 1997, IEEE 802.11 was accepted as the standard data communication format for wireless local area networks. The technology continues to grow today. Governments and large corporations are constantly looking out for the latest and fastest standard to work from.

The expansion of wireless networking will likely continue for decades to come.

The History of Wireless Networking
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

WES is a special event that is hosted for anyone associated with BlackBerry technology and wireless training. Everyone from technology executives, developers, IT professionals, developers, and software vendors can benefit from BlackBerry training.

watch cell phone Hot Deals Castana Round Dining Table

The Importance of Social Networking in Our Society

Time flies quickly, a few years ago people tend to communicate using wired gadgets such as telephones or ham radios. Today, the internet has reshaped our world beyond our imagination. People now uses desktop or laptop computers not just for work but also for entertainment and communication as well.

Part of the ever growing popularity of the world wide web as a new means of communication is the advent of social networking sites. These are proprietary websites that can be used by common people to post personal profiles, pictures, videos, music and messages. Users of social networking sites can invite other "friends" to join their network to be able to view and share personal information on one another.

There are several social networking sites today, among the popular ones are Facebook, MySpace and Twitter. Most members of these sites are teenagers who just love the company of friends and other people. However, did you know how important social networking sites are?

The Importance of Social Networking in Our Society

1. Keeping in touch

By maintaining a profile on these sites, your loved ones, friends and distant relatives don't have to call you every time just to stay in touch with one another. One can take advantage of posting messages, images and personal videos of themselves for their loved ones to see over and over again. It's cheap, fast and real time technology available to everyone.

2. Job hunting

Several companies in the US and Europe are taking advantage of social networking sites to get competent employees. On the other hand, job applicants take advantage of these sites to post their resume and credentials. It's a great tool one can use in order to make a good impression to a company. If you're applying for a computer related job, it would be great to maintain a personal profile.

3. Emergency

Have you heard of several thousands of individuals saved using social networking sites? Twitter has been a great tool for many to relay messages to thousands of concerned citizens in a snap in times of tragedy and natural calamities. People who seek fund raising and donation can use Facebook or MySpace sites to call unto generous individuals.

Many people consider these sites as a work of the devil. It could be. However, one must realize that anything can become good or bad depending on the person's intentions. Social networking sites has shaped our world whether we like it or not and it will become an indispensable tool if it's used for good purposes.

The Importance of Social Networking in Our Society
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

Anthony is an avid fan of various subject areas such as relationship, parenting, health, tech and others. You can see some of his works at rolling tool bags and his other content writings on canvas tool bags review.

watch mobile phone Low Low Price Oakley Jupiter Lx Sunglasses

Video Game Tester - The Importance Of Networking

Starting a career as a video game tester is not typically easy. To be honest, it can be downright brutal if you just rush in blind and hope for the best. To make things a bit easier for yourself, it may be a good idea to get acquainted with the basics of being a professional video game tester; or more specifically, the importance of networking as a tester.

Networking is a very important aspect of game testing. Not only will it improve your chances of advancement in your career, but it can also be a great way to find out whats going on behind closed doors within the industry. Are you guaranteed to have a better career with a network of reliable contacts? No, but it will surely help with the cause.

Building up and maintaining a reliable network is not an easy task. You can't sign-up to a website and expect them to give you all of the contacts you'll ever need. It just doesn't work that way. However, that doesn't mean you shouldn't exploit as many websites as possible. As a matter of fact, websites and forums are great places to begin with your networking efforts. Why? Simply because they are filled with people who know a lot about video games and the video game industry.

Video Game Tester - The Importance Of Networking

Websites & forums devoted to video games and game testing are created practically every day, which means you are in no short supply of people to network with. Although, if you do happen to have trouble finding a forum that focuses on the video game industry (which is highly unlikely), there is link to a game developers forum directly below. It should be an excellent place to make a few contacts and get started with your networking.

[http://www.igda.org/Forums/]

"Is networking really that important?" In a simple word, yes. A quality network will play a large part in your video game tester career. Generally speaking, a reliable network is the difference between getting an "okay" testing job and an "Outstanding!" one. Your network could lead to that huge job that pays almost triple what any other testing job has paid; Or, your lack of a network could lead to that embarrassingly small pay that causes you to wonder why you became a professional video game tester in the first place. All in all, your network will either make or break your video game testing career.

Video Game Tester - The Importance Of Networking
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

Do You Think You Are Ready For a Career as a Video Game Tester? Are You Prepared To Make Up To 0 an Hour Testing Video Games? If You Are, Click Here To Find Out How To Get Started With Your Very Own Game Testing Career

To Get More Information on Video Game Testing & a Free "Quick Start" Game Tester E-book, Visit This Website... www.GameTestingParadise.com

watches mobile phone Hot Deals Castana Round Dining Table Cheap Rugged Ridge 53703 52 Soft Top With Sale Jackson 3018159 Pack And Pop 28 Safety

Social Networking: Positive and Negative Aspects

Social Media and Social Networking sites are taking the internet by storm. Social media serves as a great platform to interact with friends, relatives or make new friends and meet new people online. Social Media sites are technologically advanced web interfaces offering content-exchange via short-messaging services, email or chat. In spite of its growing popularity, social media faces threats of hacking.

Although people find social media essential for retaining ties, it poses threat of vulnerabilities. Since social media consists of personal information, the users must be extremely careful while providing confidential information to these sites. Though some famous social networking sites, such as, Facebook, twitter, LinkedIn, Google and Orkut, etc are extremely popular, they too face the threats to its users who are oblivious to safe internet practices. It is better not to give out passwords very easily, too much information sharing can often be counter-productive. It is advisable not to reveal your future travel plans on a social media site, your profile viewer with malicious intentions may plan to commit burglary in your apartment!

Therefore, privacy concerns must be of primary importance in networking. It is true that social networking provides an opportunity to develop inter-personal relationship, one need to be aware of the possible security threats. Especially, students often post detailed and specific information, on Facebook, Friendster, MySpace, etc, they can be more easily traced by strangers and even acquaintances!

Social Networking: Positive and Negative Aspects

Often they violate the school policy or the code of conduct by posting inappropriate pictures or information on their social networking profiles, so they are held accountable when the school administrators further investigate the matter. Moreover, other disadvantage is that students are often turned down job offers because of their information employers are finding out about students on their social networking sites! The employers take these images the students portray on these sites very seriously because it depicts the reflection of personal character!

Well, keeping aside the dangers of socializing on the net, it can be a good way to communicate with friends and relative, also to make connection to people with similar tastes, interests and goals! Thanks to social networking sites, because often meeting people personally has become the thing of the past. Thus, staying connected with classmates and colleagues is a major benefit of social networking sites!

It helps to stay connected with different cultural program, events listing and other information related to campus culture. What a great way to stay understand and stay connected to your campus community as a whole! Most importantly, these sites offer students the opportunity to create a positive self image.

Last but not the least, if you want to stay safe on the net, evaluate your profile account and postings frequently.Do not post your personal information, address or cell number. You can utilize and adjust your privacy settings so as to control who has the access to your personal information.

As it is said, everything has both bright and dark sides, we should be careful in using social networking sites constructively rather than destructively! So, enjoy, happy networking!

Social Networking: Positive and Negative Aspects
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

The Author Kathy Fernandes is a freelance writer in local newspaper and magazines covering topics like networking and social media.

cell phone watches Cheap Rugged Ridge 53703 52 Soft Top With Low Low Price Oakley Jupiter Lx Sunglasses

Social Networking Disadvantages - This Could Save Your Life

Social networking disadvantages are mostly related to safety issues. Online social interaction has become a very popular activity online. Like most popular activities there is always a certain amount of danger involved. Social networking disadvantages will be minimized if you are cautious when you use it. Internet networking is the act of interacting and sharing information with others online. If you share the wrong information to the wrong person it can end in some dangerous results. If you are careful when giving out information and networking on social sites than you will most likely be safe and have a great time connecting with others.

Many social sites have upgraded their security to make it much safer for users. When social interaction sites first appeared on the market they were completely untested. Because of this there were many ways for predators and criminals to do harm to users. Hackers are always a concern with the majority of online sites. This is especially true for certain networking sites which promote tons of personal information about individuals. The social meeting sites have taken a lot of hits in the lack of security they provide. Young teens have been killed, forced to commit suicide, and abducted by child predators while using their social networking site. Although these incidents are horrible acts, they do not happen on a regular basis. Many such sites have raised their age limits and security to ensure better safety for networking users. Social networking disadvantages can be safely dodged if the sites are used properly.

Social networking disadvantages are lessened if you follow some common networking safety tips. The first tip to underrate social networking disadvantages is to utilize the privacy settings on your profile. One of the biggest dangers during socializing is having too much personal information available. You can use the privacy settings to screen incoming individuals and what they see of your profile. The second tip to reduce social networking disadvantages is to maintain your computer defenses. Always have virus protection and anti-virus on your computer. Networking sites can have a host of ads that contain virus code which can infect your computer.

Social Networking Disadvantages - This Could Save Your Life

The third tip to decrease social networking disadvantages is to review the network website's safety notifications, standards, policies, and learn how to report violating content. It can usually be found during the registration process. Make a copy so you have it handy if there is ever a security problem that you need to deal with. Another tip for curtailing social networking disadvantages is to remember to be cautious. Don't post it on your profile unless you want everyone in the world to see it.

Bad people are always lurking online waiting for someone innocent to prey on. People are not who they claim to be the majority of the time. Do not meet anyone from a social site unless you are sure that you know them or who they are. Even if you are comfortable with meeting that person still bring a friend and tell people about the meeting in case anything goes wrong. It is always better to be safe than sorry when it comes to social networking disadvantages.

Social Networking Disadvantages - This Could Save Your Life
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

If you want to know more about someone you've interacted with there are free ways to check some basic info. You can use the link below if you have any doubts. Search Shady Character Now Here [http://free-find-people.com/]

[http://www.products-reviewer.com]

cell phone watches Discount Crl Brushed Stainless 2 X 3 1

Creating a Facebook Account

Creating a Facebook account is simple and easy. As soon as the Facebook homepage loads, there is an application to create an account on the right side of the screen, ready to be filled out. Start by entering your first and last name in the spaces provided. Next, enter an e-mail that you can be easily reached at, then create a password. Try not to use any personal information and pick an alphanumeric code that is easily remembered. After entering this information, use the drop down menus to choose your gender and date of birth. Lastly, Click "Sign Up".

This next section is a security check section. The code you will be entering will tell the site that you are a real human being. Enter in the two words with the appropriate capitalization and characters. Remember to put a space in between the two phrases. If you're having trouble reading the words, you can click on the highlighted link entitled "an audio CAPTCHA" to hear another phrase. After you have entered the information needed to continue, click "Sign Up" once more.

This will take you to a three step process. This process will allow you to customize you Facebook information, add friends and add a picture to your main profile. If any of the steps provided are of no use to you, you can click on the "Skip this step" link at the bottom, right hand side at anytime to move onto the next step.

Creating a Facebook Account

The first step will have you adding friends and family to your Facebook. Based on your Internet Protocol address, or IP, Facebook can determine your location and suggest people you may be interested in adding. Simply click on "Add friend" if you'd like to add someone, or click "Ignore" to remove them from this section completely. Friends can always be added later using the search engine provided after signing up. When you're done adding friends, you will automatically be taken to the next step.

Step Two will have you add your schools and work information so you can join a Facebook Network. Enter in your secondary school and college, or university. Next, use the drop down menus to identify what year you left. If you are employed and want to make your place of employment public, enter in the company you work for in the "Company" box, then hit the "Save and Continue" button. This will take you to another contact adding section, where you can add people who attend or have attended your secondary school, college, university or place of employment. Again, repeat Step One's process to add these contacts to your friends list on Facebook.

The final step, Step Three, will allow you to add a photo of yourself. You can take a new picture using the "Take a Photo" with a web camera, or upload a previously taken photo from your computer. If you are uploading a picture from your computer, a box will open inside of Facebook. Click on the "Browse" button, select the folder the picture is located in on your computer, and click on the picture you'd like to use. If you are taking a new picture, this will also open a new window in Facebook. Click on "Save picture" to take a picture of yourself. When you are done adding a photograph of yourself, click "Save and Continue".

Check your e-mail and click on the link provided to verify your account is real. You will then be taken to your new Facebook homepage, and you're done. Have fun adding friends, posting links, and connecting to others with one of the largest social networking sites on the web!

Creating a Facebook Account
Check For The New Release in Health, Fitness & Dieting Category of Books NOW!
Check What Are The Top Cooking Books in Last 90 Days Best Cheap Deal!
Check For Cookbooks Best Sellers 2012 Discount OFFER!
Check for Top 100 Most Popular Books People Are Buying Daily Price Update!
Check For 100 New Release & BestSeller Books For Your Collection

Garry is a Facebook regular. He writes regularly about social networking sites on his website Ghacks Technology News.

watches mobile phone Discount Crl Brushed Stainless 2 X 3 1 Cheap Tiffany Office Furniture Tif1010Pcantflk Presentation Stand Hot Deals Castana Round Dining Table