This condition is a feature
ATX Form factor. It's actually not so bad, providing you know how to work with it. It's there for such fun features as
wake on lan and wake on
modem. If the opperating system is frozen, it can be turned off most of the time, by holding the
power button for 3-5 seconds.
Source:http://www.duxcw.com/faq/ps/ps1.htm