Just search the forum for vanitygen if you're really interested, this topic is not the place to discuss thit.
Go here: Vanitygen: Vanity bitcoin address generator/miner [v0.22].
My point was to find out if I could use different boxes to build the address piece by piece in parallel (I'm always interested in things like that), since that seems to be your (as well as everyone else's) problem when building addresses with longer prefixes. But as you insist I'm done here, even if it suddenly becomes the right place to discuss it (you can still take my idea, I don't mind, but you don't forget either)...
In any case, thanks for the link