According to Bill Gates, "The Internet is becoming the town square for the global village of tomorrow'. National borders are no longer speed bumps, on the information super highway. It's a brave new world. And this process of globalization is enhanced by the advent of wireless internet.

Popularly known as Wi-fi, it is the trade name of wireless technology wireless network refers to any type of computer network that is not connected by cables of any kind. Wireless communications networks are generally implemented using a transmission system called radio-waves.

With the rapid development of the internet, millions of people around the world make use of the internet to acquire knowledge and information and communicate with others. Customers care technical support and business depend on this vital medium. So people want to have an internet connection even when you are on the go. It is a world where one is not shackled by any chains. There is an endless vista to be explored. You are the master subjugated by none.

Cellular phones are a part of everyday wireless networks allowing easy personal communication. Inter-continental network systems use radio satellites to communicate across the world. Emergency services utilize wireless networks to communicate effectively individuals use wireless networks to share information in any corner of the world.

Another use of wireless network is a cost-effective means to connect to the web in the regions where the telecommunications infrastructure is both poor and lacking in resources especially in rural areas an developing countries.

With the advancement in technology, the chip is becoming nano. Now there is no need to invest in mesh-looking wired networks that are awkward to maintain. Rather just insert a wireless internet card to your system and cross the threshold of cyber-world.

Now we find these hot spots are actually the connectivity regions so that we can easily access the net. With the introduction of better broadband and spectrum width, the wireless internet has become a part of our lives. The introduction of Android phones and other smart appliances has changed the scenario. The net is now not just a click away, but within the reach of our fingers. We are no longer at the mercy of fiber optics. We have got riddance from the tedious DSL lines and switch to the novelty of broadband wireless internet that will move along with you wherever we go.

With no wires, a wireless monitoring system is more flexible than a traditional network. You are locked into a fixed network topology. There is less overhead and more opportunities for added insight into your system. With wireless sensors, set up time is reduced and it also extenas the protability of data acquisition.

The flexibility of wireless remote monitoring systems can translate into large cost savings. It can be achieved at two levels – reduced downtime and installation process. With more data, we can respond to issues at hand.

A wireless internet connection provides a fast response due to improved band width. Interactive applications like chat, gaming and multimedia have become more efficient. The smart phones and 3 – G spectrum has made the cyber – connectivity all the more easier. Sky is the limit with regard to mobility. You are not chained to the desk. You don't need to reconfigure the internet setting each time to access the net.

Wireless internet and mobile telephony is the technology of the new Millenium. All applications are based on the internet model and wireless internet is a natural extension of these applications. The mobiles have a familiar interface. So there is no learning curve. Enterprise integration is the most resource intensive part of mobile application. All the data is stored on the server behind corporate firewalls so the security is not compensated with.

Wireless internet has made the dream of the great visionary Rabindranath Tagore----- He had planned the thought in this version when he dreamt of the world "where the mind is without fear" and "where knowledge is free" and "where the mind is without fear" and "where knowledge is free" and "where the mind is led forward by thee into ever, widening thought and action." We are lucky to blossom in such a wonderful era!!