MacBook white support 64-bit Need to ask a question about my MacBook White

It's Early 2009 model (http://support.apple.com/kb/SP504)

My question is, will it support:
1. Snow Leopard with 64-bit
2. Windows 7 with 64-bit

Thanks
With Snow Leopard, you never really say if you want 64bit or not.

With Windows, yes, according to this Apple KB, your laptop supports 64bit Windows