Growl for Windows 2.0 is an open source notification that comes with it comes a ton of new features that let you further customize the way you receive your pop-in corner notices.

Some of the notable features for Growl are images in notifications, playing sounds when notifications are received, keyboard shortcuts, history, supports sending callbacks when a notification is clicked/closed, forward notifications to iPhone, email, and Twitter and notification summaries.

Download Growl for Windows 2.0.