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OwenBrooks
01.20.2013 , 01:49 AM | #5
The amount of RAM is irrelevant, why does windows have a pagefile ?

There maybe issues with userspace settings though.

The really simplified answer is that the kernel runs in kernel space, and normal programs run in user space. User space is basically a form of sand-boxing -- it restricts user programs so they can't mess with memory (and other resources) owned by other programs or by the OS kernel. This limits (but usually doesn't entirely eliminate) their ability to do bad things like crashing the machine.