Deployment Solution

I am looking to for a way to deploy software to x32 and x64 machines.  I want to know if there is a filter available or a way to create a filter to exclude/include these machines.  I would like this filter to be a "set it and forget it" type, meaning that when people in our organization bring in new PCS the x32 make their way into the x32 filter and the x64 machines make their way into the x64 filter.  My reason for this is I have multiple pieces of software and multiple packages and every week I have an appointment set up in my calendar to update these filters so those new machines make it into the appropraite filters and the software makes it to the proper clients.  Any ideas or help are appreciated.  Thanks!

There's built-in Windows x64 and x86 filters. 

Resource Management
Filters
Computer Filters
Windows
Windows x64

But you can put both x86 and x64 versions of the same software into a policy provided you have Applicability rules set up and remember to use the Advanced option to Continue on failure.