If you would like to change the password type a new one. Otherwise leave this blank.

如果您想更改密码，请在此输入新的密码。否则请在这里留空。

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If you are prompted for an administrator password or for a confirmation, type the password, or provide confirmation.

如果系统提示您输入管理员密码或进行确认，请键入密码或单击“继续”。

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When prompted, type the password you entered previously.

收到提示时，输入您此前输入的密码。

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There are simple things, like the decision to not hide your password as you type it in (research shows less errors, higher satisfaction and no negative security consequences), but also methods to keep users logged in by default, reducing the need for bothersome logins.

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Then, assuming you've set a password, you'll have to type that in, and secure passwords are rarely fun on virtual keyboards.

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Google recognizes the Web's power to publicize and offers Web masters a simple interface to remove their own pages from its index. (Type "remove" into Google to get started.) Other preventive measures include putting sensitive info behind password-protected walls and attaching so-called robot files to Web sites that tell search engines not to index a particular page or site.

FORBES: Google Me Not