THe library includes a portable_binary archive as a demo. There are also other versions of this in boost downloads. Robert Ramey "Sangeeta Singh" wrote in message news:228C81146E16054AA04E582D4B8C34CD96C888@SNV-EXVS08.ds.corp.yahoo.com... Hi, I have following requirement Application doing the object serialization (binary stream with char trait) uses 64 bit boost serialization version Application deserializing the object uses 32 bit boost serialization version Both are incompatible. Is there a boost serialization library available that works for both 64 and 32 bit m/c or is there any other way that I can achieve this. Thanks, Sangeeta ------------------------------------------------------------------------------ _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users