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The development of Wireless technology owes it all to Michael Faraday – for discovering the principle of electromagnetic induction, to James Maxwell – for the Maxwell’s equations and to Guglielmo Marconi – for transmitting a wireless signal over one and a half miles. The sole purpose of Wi-Fi technology is wireless communication, through which information can be transferred between two or more points that are not connected by electrical conductors.Wireless technologies were in use since the advent of radios, which use electromagnetic transmissions. Eventually, consumer electronics manufacturers started thinking about the possibilities of automating domestic microcontroller based devices. Timely and reliable relay of sensor data and controller commands were soon achieved, which led to the discovery of Wireless communications that we see everywhere now.HistoryWith the radios being used for wireless communications in the World war era, scientists and inventors started focusing on means to developing wireless phones. The radio soon became available for consumers and by mid 1980s, wireless phones or mobile phones started to appear. In the late 1990s, mobile phones gained huge prominence with over 50 million users worldwide. Then the concept of wireless internet and its possibilities were taken into account. Eventually, the wireless internet technology came into existence. This gave a boost to the growth of wireless technology, which comes in many forms at present.Applications of Wireless TechnologyThe rapid progress of wireless technology led to the invention of mobile phones which uses radio waves to enable communication from different locations around the world. The application of wireless tech now ranges from wireless data communications in various fields including medicine, military etc to wireless energy transfers and wireless interface of computer peripherals. Point to point, point to multipoint, broadcasting etc are all possible and easy now with the use of wireless.The most widely used Wi-Fi tech is the Bluetooth, which uses short wavelength radio transmissions to connect and communicate with other compatible electronic devices. This technology has grown to a phase where wireless keyboards, mouse and other peripherals can be connected to a computer. Wireless technologies are used:· While traveling· In Hotels· In Business· In Mobile and voice communication· In Home networking· In Navigation systems· In Video game consoles· In quality control systemsThe greatest benefit of Wireless like Wi-Fi is the portability. For distances between devices where cabling isn’t an option, technologies like Wi-Fi can be used. Wi-fi communications can also provide as a backup communications link in case of network failures. One can even use wireless technologies to use data services even if he’s stuck in the middle of the ocean. However, Wireless still have slower response times compared to wired communications and interfaces. But this gap is getting narrower with each passing year.Progress of Wireless technologyWireless data communications now come in technologies namely Wi-Fi (a wireless local area network), cellular data services such as GPRS, EDGE and 3G, and mobile satellite communications. Point-to-point communication was a big deal decades ago. But now, point-to-multipoint and wireless data streaming to multiple wirelessly connected devices are possible. Personal network of computers can now be created using Wi-Fi, which also allows data services to be shared by multiple systems connected to the network.Wireless technologies with faster speeds at 5 ghz and transmission capabilities were quite expensive when they were invented. But now, almost all mobile handsets and mini computers come with technologies like Wi-Fi and Bluetooth, although with variable data transfer speeds. Wireless have grown to such a level, where even mobile handsets can act as Wi-Fi hotspots, enabling other handsets or computers connected to a particular Wi-Fi hotspot enabled handset, can share cellular data services and other information. Streaming audio and video data wirelessly from the cell phone to a TV or computer is a walk in the park now.Wireless Technology today, are robust, easy to use, and are portable as there are no cables involved. Apart from local area networks, even Metropolitan Area networks have started using Wi-fi tech (WMAN) and Customer Premises Equipment ( CPE ). Aviation, Transportation and the Military use wireless technologies in the form of Satellite communications. Without using interconnecting wires, wireless technologies are also used in transferring energy from a power source to a load, given that the load doesn’t have a built-in power source.However, the fact that ‘nothing comes without a drawback’ or ‘nothing is perfect’ also applies to Wi-fi technology. Wireless technologies still have limitations, but scientists are currently working on it to remove the drawbacks and add to the benefits. The main limitation is that Wireless technologies such as Bluetooth and Wi-Fi can only be used in a limited area. The wireless signals can be broadcasted only to a particular distance. Devices outside of this range won’t be able to use Wi-Fi or Bluetooth. But the distance limitation is becoming reduced every year. There are also a few security limitations which hackers can exploit to cause harm in a wireless network. But Wireless technologies with better security features have started to come out. So this is not going to be a problem for long.Speaking of progress, Wi-Fi technology is not limited to powerful computers and mobile handsets. The technology has progressed enough that Wi-Fi enabled TVs and microwaves have started appearing in the markets. The latest and the most talked-about wireless technology is the NFC or Near Field Communication, which lets users exchange data by tapping their devices together. Using wireless technologies are not as expensive as it used to be in the last decade. With each passing year, newer and better wireless technologies arrive with greater benefits.

If you love travelling and camping then you can’t possibly go past travelling in camping in Australia. Australia is a land full of possibilities for the person who likes roughing it a little, spending a little time behind the wheel and seeing a wide open land.Australia is one of the biggest confidence in the world, yet has an extremely small population. Most of the population of Australia clings to the coastline, and the interior of the country, called the “outback” by the locals, is largely uninhabited except for a few population centres.Not only that but Australia is a stunningly beautiful country, and for the traveller willing to invest a little time and money is one of the best places to visit.Of course it’s not easy. There’s large distances involved and you’re not likely to see everything in a week. However if you have the time you will have a travelling experience unlike any other.Of course you can just fly from one city to the next. But doing that you miss the best country. The way to see the best of Australia is to buy or hire a four-wheel-drive, get into the outback, preferably away from civilisation, and go camping.There’s nothing quite like sitting around the campfire in the evening watching a red glowing sunset, roasting your dinner or maybe watching the kangaroos hopping by.Of course if you go camping you need camping equipment. For a couple the best way to go camping is to use what is called a rooftop tent. A rooftop tent is a fold up canvas tent that lives on the roof of your vehicle on roof racks.Each evening you fold out your tent, erect a little ladder, fluff up your betting which has spent the day snuggled inside your tent, and you’re ready to sleep. In the morning fold it all away again and you’re good to go.Rooftop tents are relatively recent inventions, and are far more user-friendly for a couple than your traditional canvas tent. Packed up on the roof they are out of the way but easily accessible, and are about the most convenient way to carry your accommodation.Of course if you’re travelling with a family this isn’t quite as realistic, because even the biggest rooftop tent will not accommodate 4 or 5 people. In this event look for a quality canvas tent or preferably a camper trailer.A camper trailer is similar to a caravan except that the accommodation is made from canvas and this all folds up into the trailer each morning, and is unfolded at night. A quality camper trailer will have good cooking facilities located in the trailer.So for larger families park your camper trailer somewhere out of the way, unfold your accommodation for the evening, get cooking and enjoy the scenery.Of course you can just fly from city to city staying in hotels.

It is good to have traffic to your web sites. But not all traffic is productive and to be successful in your online business, you need numerous traffic that have high conversion rates. It means that your visitors are buying your products and availing of the services you offer. In order to realize this, you need to engage in a highly targeted site promotion to ensure that your web site will earn and your business will succeed. There are 4 advanced techniques in promoting your web site and it would greatly benefit your business if you can do it correctly.1. You can use blogs to filter traffic to your web sites. If you are offering multiple products and services, create multiple blogs that will capture leads to your web site. For example, you can have a blog for your eBook venture, a health related blog for your health and beauty products, and a tech blog for your gadgets and gizmos. In this way, you are able to categorize traffic and redirect them according to their interests.2. Try to create a portal. A single page web portal will serve as your online product catalog. It will contain categorized products and services and are linked to your various business web pages. It will be easy also to promote it because you will only advertise a single site.3. Create accounts with social networking sites and promote your web site there. Visitors coming from those types of web sites are highly targeted and more often than not, they will buy from you.4. Search for public forums and online bulletin boards. Sign up there and engage in productive advertising. You should first establish your credibility in these sites. Participate in the discussions and actively publish useful tips on various topics.Site promotion should always be targeted in order to maximize your web presence. Traffic is important but it is more important to have productive traffic. These are the ones who will fatten your bank account.