[vtkusers] 32 and 64

David Cole dlrdave at aol.com
Wed Jul 17 23:39:11 EDT 2013


> If not mistaken you can use up to 4GB of memory in win32

> application running on Windows 64 bit.



You’re correct. On Win 64, 32-bit programs can get up to 4G of address space if built with /largeaddressaware. It’s on Win32 that they are limited to 3G.

Still, many machines come with way more than 4G of RAM these days.



D
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