Mac users interested in K64enabler disabler generally download:
Manage Kernel access and functionality on your Mac with the OS X 10.6 Snow Leopard installed for a non-server configuration. Launch the utility and automatically gain access to the configuration settings where you have the option of enabling or disabling the 64-bit Kernel.
K64Enabler lets you enable / disable the 64-bit Kernel of Mac OS X 10.6 Snow Leopard.
By the default the 64-bit Kernel is only enabled on server configurations.
Note that regardless of which kernel is used, Mac OS X can run 64-bit and 32-bit applications concurrently.
You need a K64 capable machine to enable the 64-bit Kernel.
