WIFI or wireless fidelity has come about with numerous advantages in the modern times. However, its disadvantages cannot be overlooked too. Although their counts are not many, still they can have a long lasting impact.

If the radio wave used to carry the information makes contact with the body, the latter takes this wave as some sort of foreign invader. When such things happen, some physiological changes occur in our body. Cell membrane happens to become hard and flexible, which eventually leads to the loosening of cell permeability.

This permeability loss in turn greatly affects the general metabolism of the body, as the free radicals and toxins build up inside the cell, which in turn hampers the functioning of the mitochondria, the energy house of the body.

Furthermore, DNA of the cell also gets damaged and breaks into small micronuclei. These micronuclei is said to be the precursor of the cancer formation. Hence, the question of death becomes a probability.

Still, there is no need to worry, as various steps have been taken to nullify this problem. Since, the modern times will be dependent heavily on this technology, you should be assured of having a safer environment provided with it.

In the modern world, new technology is always on the cards and the latest in line is the WIMAX. It is a short term for Worldwide Interoperability for Microwave Access. This microwave access will provide its users with a very high speed internet connection and does not require any cables or wires for the task. It is rightly touted as the next generation WIFI.

There are numerous advantages of WIMAX technology:

WIMAX would connect to the internet at a much faster speed, which is required in the modern times. Apart from this, you can use the internet facility for a much longer range up to ten miles, which is not possible through the current wireless technology.

The above two features clearly shows the potential of WIMAX. Hence, without any hint of hesitation, it can be said that this wireless technology is the new dawn in the field of wireless mobility.

Whenever you open your email account these days, you would find numerous small messages flooding your inbox. Your email may contain your work mail, mail from your friends and messages from your social networking sites. However, with spam mail creeping very swiftly into your inbox, it is difficult to distinguish them with your important mails.

The spam mails are usually very small and just opening it would lead to the installation of some malicious software into your system. This malicious software pose a real threat to the system, which in worst case can even affect your hardware.

Yes, they have become a bane of every modern day computer users. However, steps are being taken to filter this threat at the very entrance. Nowadays, most of the broadband and broadband providers have started offering mail filters to their in-house clients.

However, protection is the best way to keep your system away from these entire nuisances. It is also advisable to choose better internet security software and anti-virus software for keeping your system free of everything.

Wi-Fi is a term shortened for “wireless fidelity”. In simple terms, it can be said that a computer would be able to connect to the internet without any cables or wires.

In its operation, Wi-Fi is similar to the cell phone. It receives and sends signals along with data in the manner similar to mobile networks.

In case of Wi-Fi, first the computer or the Bluetooth device transmits radio signals to the wireless routers. The wireless router can either be Wireless Local Area Network or Wireless Access Point. The received signals are then sent to the internet via a cable modem, after which you can easily connect yourself to the internet.

Broadband Wi-Fi also works in the same manner. The only difference is that the bandwidth for the signal transmission has increased, which eventually has provided the wireless world with a new dimension of internet surfing.