RaglandRodas616

Wi-Fi is a relatively new variety of technology that is just

beginning to attract a wide following worldwide. Some

contemplate it to be one of the most substantial innovations

in technologies because the world wide web came to the mainstream.

Due to the fact of it, computer systems are now in a position to connect to the

world wide web and to other computers wirelessly.

The precursor of todays Wi-Fi was developed sometime in

the early 1990s by the Netherlands-based business NCR

Corporation/AT&T (which later became known as Lucent &

Agere Systems). Referred to as WaveLAN, it was originally intended

to be used in money registers.

Many competing requirements prevented the instant good results

of possessing wireless networks. However, with the development

of the IEEE 802.11 common and the release of its 1st

protocol in 1997, this engineering slowly but surely came

into the mainstream.

Given that then, many protocols had been released and many

far more will be released to address problems such as range and

speed.

The 1st protocol released in 1997, now known as the

Legacy mode, operated in the two.4 GHz frequency. The

throughput and information rate are slow by todays standards,

with only .9 and two Mbit/s, respectively. 802.11 a and b

came two years later in 1999 with the a protocol supplying

quicker speeds whilst the b supplied a wider range.

The elements of the two were later merged in 2003 when the

802.11g protocol was released. The new protocol made available the

speed of the a and the range of the b.

Newer protocols are presently beneath development. The n, set

to be released mid-2009 gives higher speeds and virtually

double the range of the a/b/g protocols. An additional one, the

802.11y, is set to be released in mid-2008 has the same

speed as the g protocol even though the y has an outdoor range

of as a lot as five kilometers. hcg shots