Notifier Pro for Gmail allows you to check and access your Gmail accounts from the menu bar. You can open your inbox and e-mails in your default browser. The pleasant sound notification will let you know if you've got a new email. If you get an undesirable email, you can quickly delete it from the status bar. Your passwords are stored in the keychain, and SSL connections.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
