Torrent Guide for New Users

I am new with torrents and i dont know where to start..

What is Torrent ?

Why we use Torrents ?

Are they safe to use ? (Trojans, Viruse free)

Which things are necessary for new users ?

Which Torrent client is best ? (Torrent Downloader)

Can we download torrents in different net sessions for low speed dialup net users ?

Plz also tell any other thing which is necessary for it.

Hope Torrent Gurus will help and reply.

^First of all "Wrong Thread"

second, read this thread for ur questions:

What he ^ said. Closing thread.