In informatic languages (for example JAVA) ! means a negation. eg what blackbishop wrote, != is simply a negated =. So it means "not equal to".Hopefully in time..
OSTHEER IS DONE WHEN IT'S DONE!
Ninja Parade Slips By Town Unnoticed Once Again [nofollow]
Human Head Found In Hamburger [nofollow]
i hope i didn´t confuse you too much pariah