"On/Off blinking Hard-Drive led can get quite annoying sometimes or it
just doesn't seem to fit the overall theme of the case or a project. Why
not make it smoothly fade in and out when there is some HDD activity?
These following steps will show you how to do just that easily and with
only small amount of money."
FULL STORY @ METKU (http://www.metku.net/index.html?sect=view&path=mods/hdd_eyez/index_eng)