Avogadro 64 bits?

Hi,

New user of Avogadro, i’m working on 2 computers under Win 7 ,1st 64 bits and the 2d 32 bits OS.
Avogadro run perfectly on my 32 bits system.

I use 64 bits computer (Win7 - 20 Mo RAM) for 3D and calculations.
My question is for a 64 bits Avogadro-version to have all benefit with 64 bits OS particulary for memory managment

Thank you

Daniel BERTRAND
da.bertrand@free.fr