问题
The documentation at http://learn.iis.net/page.aspx/1010/iis-75-express-readme/ says that:
Both 32-bit and 64-bit systems are supported, however only a 32-bit build of IIS 7.5 Express exists.
Why is this limitation there? are there any plans to get a 64-bit build?
I'm getting a lot of OOME using the 32-bit express on my test machine ... how were are supposed to simulate running on the real IIS, if the test server is so limited ...
回答1:
IIS Express 8.0 has 64-bit support. At the time of writing it's an RC.
http://www.microsoft.com/en-us/download/details.aspx?id=34679
回答2:
It's now here iisexpress_8_0_RTM_x64_en-US.msi -
http://www.microsoft.com/en-us/download/details.aspx?id=34679
回答3:
This option is now part of Vs 2013 / 2015:
Tools -> Options -> Projects and Solutions -> Web Projects -> Use the 64 bit version of IIS Express
回答4:
As of the date of this answer, there is no 64-bit build for IIS express. We all hope this changes sometime soon in the future.
来源：https://stackoverflow.com/questions/7345597/is-there-a-64-bit-build-of-iis-express-7-5