"I will work on building a 64-bit PostGIS Windows but only if 20 other people will put in $100 USD for the effort."
— Regina Obe and Leo Hsu, PostGIS Core Developer
Deadline to sign up by: 3rd March 2012
20 people signed up
More details
This will be to build a 64-bit windows PostGIS 2.0 package similar to what we have done for 32-bit windows.
These will be available on PostGIS site and once tested also available via StackBuilder.
It will be compiled using mingW 64-bit
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http://www.postgis.org/download/windows/...