It is not about official Gmail Notifier, Which is Optimised yet for Windows 7 and which is in the development stage beta for a long time.
Gmail Notifier ProIs a dedicated operating systems Windows 7Which periodically check inbox's Your Gmail account, send notifications / alerts when receiving new messages and will give you quick access to "Compose mail" and inboxDirectly from Windows 7 Taskbar.
Gmail Notifier Plus is an application that does not require installation. All you have to do is to download application and add it to Windows 7 taskbar (Pin to Taskbar).
Download & more info: neowin.net
