1. Do java classes need to be recompiled for 64 bit O/S coderanch.comWe usaually see that we have a seperate Software for 32 bit and 64 bit O/S Also people say that 64 bit machines can run most of 32 bit software albeit performance increase is not guaranteed. My search into hte ranch gave me one nugget that is ---------- "By default jvm runs in 32 bit mode. I think you have to ... |