Spaces are in fact often, if not always, an allowed character for passwords, at least in Microsoft/Windows systems. See "Use Spaces in Your Windows Password for

Spaces are in fact often, if not always, an allowed character for passwords, at least in Microsoft/Windows systems. See "Use Spaces in Your Windows Password for Extra Security"[1]. [1]: http://lifehacker.com/5733535/use-spaces-in-your-windows-password-for-extra-security/all http://lifehacker.com/5733535/use-spaces-in-your-windows-pas...