This little “add on” makes your Growl application support more applications like iCal for example, the package contains:

• Built-in support for upcoming iCal events, To-Dos, Birthdays, etc

• Built-in support for Address Book Birthdays

• Built-in support for iTunes track changes (off by default)

• Built-in support for news headlines

• Customizable support for log monitoring

• More!

• Source code included, expandable framework

Download OmniGrowl from here.

I also advise Growl users to take a look at this little trick in macoshints.com on how to create a custom notification in Growl.
PS: Macosxhints.com gave Growl a 9/10 mark!

Posted in 3rd Party Software, Mods and Hacks