(This be Gizmo...)
Wow, you are a newb... You know the Operating System DOS, that Microshit first developed for IBM? The piece of shit they sold BEFORE they even owned it? The thing that's been around well longer than Denial of Service was even spoken?
I'm going to assume that this actually WAS Gizmo for the sake of simplicity.
First of all: WTF!?!?
Yes - I do know what DOS is. (I use Windows afterall)
Second of all, the website is
DoS Help. It's pretty clear if you read the banner on the site. :p