Description of ActiveX ASP/VBA/COM Dictionary object :
Features / Free-threaded hi-speed dictionary algorithm (better than Scripting.Dictionary, which is apartment threaded) / Unique/nonunique keys (map/multimap). / Connect to another dictionary object in the same process (Connect method). / Lock and Unlock methods to synchronize multithreaded tasks. / Items and Keys enumerators. / Other functionality / Share Application/Session variables in ASP (see ASP - Share application variables sample)