Google Gmail and Gmail Notifier

Google came up with Beta of GMAIL, its email service. Thanks to my friend Abdul, I got a mail ID some time back. One of the great thinks about Gmail has been ease of usability and huge space it provides (1000MB).
I got the following link for the Gmail Notifier which is a Windows application that alerts you when you have new Gmail messages.
Too cool an app....those of you using Gmail, check this out...

http://toolbar.google.com/gmail-helper/