Compose Gmail Message is an automator application that directs you straight to Gmail’s 'Compose Message' window in a new tab of your default browser. You can set it as your Mac’s default e-mail app, and every time OS X needs to create an e-mail message, you get to just "send" e-mail without having to "look" at e-mail.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
