What exactly is wifi,3Getc

[vickypark]

i just wanted to know what is wifi ,3G and how they work..................is there any new technology coming up which is much better than this

[kronos_fir18]

well
http://en.wikipedia.org/wiki/Wifi

http://en.wikipedia.org/wiki/3G

[Raymond]

Gosh we could write a book about that if you want us to explain.
You should search in Google for these type of questions.

[reinwald]

just a question on the use of wifi.. is it safe to be in a wifi zone for long periods of time?
plainly is it safe to our health?

[vickypark]

thanx guys i will google it

[Mark]

The answer to being exposed to long periods of WiFi is not known yet.

Some say that it's dangerous whist some say that its completly safe.

This [url=http://www.wi-fiplanet.com/columns/article.php/3095831]website says that being exposed to 802.11 signals (most comon type of WiFi signal) may result in memory loss..

[hellnoire]

I forgot what I was going to say Mark, but I think it was something to the extent of "Groovy, no wires man!"