Simulator resolution on Windows

Does anybody know why the simulator will not zoom to the device’s full resolution on Windows? For example the iPad Retina will zoom to a max of 1024x768 on Windows XP, but on OS Lion it will zoom to the full 2048x1536. Is this a limitation of 32-bit Windows?

I am on Windows 7 64-bit, and the simulator view is similar like yours. The simulator cannot ‘fully zoom’, but it can only a mac.

I am on Windows 7 64-bit, and the simulator view is similar like yours. The simulator cannot ‘fully zoom’, but it can only a mac.