First of all learn how to spell! There are so many different things wrong with your story. 1st- The police don't arrest people for no reason. Even if you beat the charges in court that doesn't mean that we weren't DUI that night. 2nd- If your computer was held for months/years (u have two different versions) then there was something on it that made them keep it. 3) The only people that would have access to your computer are the state police. Sound like you just want to try and give the state trooper a bad name!
I know a man that was arrested for no reason other than the cop was a liar. But once in court my friend handed the police their asses as he and his lawyer sued them for a large amount of cash. The the officer was found in the wrong and dismissed. But Ronnie, that's my friend's name, did not stop there. He still sued the cop and took his house and farm. Ron then put an attorney on retainer to do nothing but keep a close eye on the ex officer in case he needs anything else to be sued again for.
Now I also have known Ronnie for many years, and this guy that wronged him will be punished at every chance for the remainder of his life. It has been several years and still the PI's sit and watch this fool to see if he is doing anything wrong.
It seems the guy thought his badge did not affect his life, so he continues to pay. I suppose now he wishes he had acted like a police officer instead of a punk.
Now to your issue. If it is anything like you say, then get an Attorney soon. The people that wronged you can be made to pay for it. Sue them now.