Remember MegaMan? Of course you do. Now remember how everytime you began a new level, the screen would become a field of stars, while the boss you’re about to face appeared, including some intro music?

The MegaMan Effect created by Mike Zornek, takes care of that for you in OS X. Just launch the app and leave it running in the background. Any application you open will then appear with that MegaMan-style intro, complete with 8-bit music to back it up.

Here’s a screenshot of it in action:

By the way, this is for Mac users only - as Mike said:

“Sorry but I don’t use Windows anymore and have no interest in making a port.”

Good for you, Mike.

Links: MegaMan Effect Main Page

In case Mike’s page gets slammed, I also have it mirrored below:
MegaManEffect.dmg
MegaManEffectSource.dmg
MegaManEffectSource.zip