The 64-bit version of G09W is not limited in the number of processors (or cores) that can be accessed for shared memory parallel calculations, nor in the amount of memory and disk space it can use. The 32-bit version of G09W is limited to accessing at most 2 GB of RAM and 16 GB of disk regardless of how much memory is available on the system and it is limited to 4 cores. So, for all practical purposes, the 64-bit version of G09W can access an unlimited amount of memory and disk space.

Not to mention the 32-bit version of G09W will run on 64-bit computer systems, albeit with the disk and memory limitations inherent to 32-bit applications.

Thank you very much, Seyedeh.

Dear Adnane,

Switch to linux version.

Thanks, Anas.