Thank you for your replies!
Actually I dont want to be (yet) one of the biggest companies, I just wanna make a few bucks and I would like to gain some skills.
My ISP only sells 1 fix ip / account so I have to use NAT.
I dont afraid about getting DDOS or DOS'ed, I think I dont hurt anyone and...
Let's start at the beginning. I am an 23 years old System Administrator entrant, I am done with my schools recently.
So I want to start my online business by selling VPS but I have so many questions about it.
I have a few unused computers and I am wondering if I can make some bucks...