How do you disable ASLR (address space layout randomization) on Windows 7 x64?

How do you disable ASLR on Windows 7 x64 so that my program will always load the shared CRT at the same address?

Previously you had to opt in to allowing the linker to use ASLR. Now, you have to opt out:

/DYNAMICBASE[:NO]

(Visual Studio 2012: Configuration Properties -> Linker -> Advanced -> "Randomized Base Address")

You can also do it programmatically.

The Enhanced Mitigation Experience Toolkit (EMET), downloadable from Microsoft, allows to enable/disable ASLR it on a system or process basis.

A registry setting is available to forcibly enable or disable ASLR for all executables and libraries and is found at HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\MoveImages.