This may be a rather niche audience, but it might be of benefit to someone!
If you are a huge Diablo 3 fan, and have a Logitech G19 Keyboard (with the color LCD panel), you may like this applet.
I just created this to pass the time while waiting for the release. It’s an applet for the G19 that displays a countdown timer with the days, hours, minutes and seconds until Diablo 3’s release on May 15th.
Interested? Direct download from here:
Download Diablo 3 Countdown timer for G19
Enjoy! If you have any feedback leave a comment below.
– ParadiceNZ
UPDATE: by popular demand, I have developed a version for the G15 and other monochrome LCD Logitech devices. It’s not as pretty, but it gets the job done, and still shows days/hours/minutes (with a little progress bar indicating seconds).
dontcritme.wordpress.com 
Make one for the G15 =]
I have a G15 and woul love to get the monochrome version.
I would also love a version for my G15!
OK Guys, I will see if I can get to work on a G15 version… it might not be pretty (coz I’m not sure how I can test it), but I’ll see what I can do.
G15 please! You will have my love forever
G15 app please!
You can email me test builds!
G15 version now available, everyone! Enjoy 🙂
Thx for the App! Will u try to develop some usefull G19 apps (like inventory, current stats, …) for Diablo 3 when it actually launches (and it is possible to do so)?
Hi – nah, any third party apps which talk to / read from Diablo 3 are forbidden by the Terms of Service.
I am impressed that you created this. I too am looking to make an applet or edit an existing applet for the G15. Where could I go to get started on editing the data displayed by the World of Warcraft applet, creating my own? I’ve already tried the Logitech forums and have a question posted to an enthusiast wow addon site.
Getting the G15 to display data from Diablo 3 is another potential project I’d like to work on.
Motherboard Video editing