Sry, is that english isnt my mother lenguage and im not good at it..

Im not sure but i think the HastRate is 1.5 T/h, and this calculator says i can get about 30$ month.. that a loot of money here soo i will be really happy if that is this way!! U think is posible? or im just doing something wrong?

hi, thnkz for ur anwers, im staring this like and i whould like to profit from it.. i dont have electricity bills, cuz i have a few companys running and i have 1 "pay once consume all u need" plan.. i have a few spaces on a wherehouse so noise will not be a problem for me..

I find 1 of those calculators that u tellme about
http://btcinvest.net/en/bitcoin-mining-profit-calculator.php
^this one..
but there are several thing i dont know where to get the info.. like dificulty and dificulty increase..and others.. im really NOOB at this.. !

About those pools, i readsome where that a few of them are Scams... can u name 1 that can be trusted? is eny Requirement to join them?

Are this equipment i got actually good? i get 4 but could be a dozen...

i have been trading bitcoins for a few week and 3 days ago 4 "Spondoolies SP20 JACKSON" come to my hands.. i whant to start minning but i know literally nothing about it.. i have been reading a lot online but cant find nothing that helpme to start from 0,  can some1 helpme to start on this? or at least what are the very few steps i have to take o where can i find that info?