To view your information from a different location or a different computer, log in with the same Yahoo! ID and password that you used to create your account. You don't need to re-register.

Be aware that when you log in, a cookie is set on your computer. After the cookie is set, you don't need to log in again.

If you do not want a cookie stored on this computer, just click "Sign Out" at the end of your session to clear the login cookie from the computer's hard drive.