I would also like to know the main differences in terms of operation quality. I just got a new lap top and am getting it configured with all my software. The adaptive company who's configuring my computer told me that the only real difference between 32 and 64 bit systems is the graphics. I've heard a lot to tell me that there is more to it. The reason my new computer is being configured as a 32 bit computer is that my Braille display won't work with the 64 bit system. I just want to know if it would be worth the time to get it reconfigured when my Braille display comes out with the 64 bit driver. thanks Drew Drew Hunthausen 714-296-7111 Mailto: dhunthausen@xxxxxxxxx ----- Original Message ----- From: Yadiel To: JFW Maillinglist Sent: Tuesday, August 10, 2010 2:30 PM Subject: 32 VS. 64 Bits Hello everyone: I was wondering, wich is better. 32 or 64 bits system. What are the mayor differences and wich one works better with JFW. Also, How many RAM do you recommend in order to run a 64 bit computer, JFW and any other application that my heart desire. I love to do a lot of multi-tasking so keep that in minjd. Thanks in advance, Yadiel