IP trace and other methods

[peroon]

I am using two nicks on this forum. It is not a secret at all. I have my reasons for that.
But what provoked me to start this thread is claim of another member in another thread, saying is easy to dug my two nicks cose those appearing under same IP address. Well..that's funny! If i dont want those to be tied to same IP address than i have pretty easy task - just to switch OFF and than after to switch ON my router. Each time i do that, my Huawei router occupies new and different IP address. Piece of cake. That's how i skip rapidshare counters easilly, each time i want to download something from there.
My IP address is therefore dynamic. Local provider, on other hand, have static IP address, so it is easy to trace it.
So... knowing this i do not pay attention or any effort to hide that i am using 2 nicks here. I do not switch off my router each time i am about to log in under different nick. Why should i do that? Not a secret and also have nothing to hide!
But... Administrator here is able to trace me even when i change my IP adress and log under another nick! How!?
Ha,ha,ha! Of course i do know how...but i wont tell ya! I can only say; there are methods to remotely read some unique data from your system. For example it could be your hard disk serial...or your system serial...or some other unique data...
Best way to fool this method is use of two pc's and to switch off router each time, connect it to another pc and than switch it on to take different IP.
I just want to provoke new,interesting debate on this subject. And eventually see and hear some other solutions of how to accuratelly trace same user despite his dynamic IP address. Cose, there are several ways to do that, i only know one of those...