Why 2 GB memory limit when running in 64 bit Windows?

Question

I\'m a member in a team that develop a Delphi application. The memory requirements are huge. 500 MB is normal but in some cases it got out of memory exception. The memory al

Answer 1

http://msdn.microsoft.com/en-us/library/aa366778(VS.85).aspx

User-mode virtual address space for each 32-bit process: 2 GB