Share an internet connection from LAN internet provider to a server and client of our computers!!!Read more..?

[Vanamala Puneeth Kumar]

Hello Friends,
I have an internet LAN connection from a local internet provider with a speed of 256kbps home package with unlimited download.I want to share my internet connection with my very close friends residing in my apartments(2 friends- 2 computers).
1.) Can i share?
2.) Through LAN by making my computer as a server and my friends computers as client.If yes please give a detailed presumption on what hardware should i use and what settings should i apply and what software should i use.
3.) Or if there's any way of achieving it.

PLEASE REPLY WITH A GOOD ANSWER .
if u have a detailed book or a big document on it mail it to "vanamalapkumar@yahoo.co.in" without quotation marks.
THANKS FOR READING THIS!!!
THANKS FOR YOUR REPLY!!!
THANKS IN ADVANCE....

[Colanth]

Connect a router to the internet connection. Connect all the computers to the router. You're done.