If you are someone that depends a great deal on email, Google has a new downloadable tool called the Gmail Notifier. Once downloaded, the Notifier will place an icon in your system tray that will check every two minutes for unread messages and alert when that there is unread mail in your Gmail account.
With Gmail Notifier, you can make Gmail your default email application, automatically check for messages and see snippets of up to thirty unread Gmail messages, allowing you to decide what needs to be addressed immediately and what can wait.
To install Gmail Notifier, you will need Windows 2000, XP or higher. At this time the Notifier is not available for use or compatible with Windows ME. Also, the only language that the Notifier is available in is English.