[RESOLVED] software to enable/disable usb port

Hi guys,
is there any way to disable and enable USB port with a simple way (for Windows XP & 7), like : hit the button or any other way and when we want to call that software, we need to input the password.
Need some help over here..
Many thanks before.

Web search results,

• LINK

i just found the software that i wanted,

http://www.softpedia.com/progDownloa...ad-166322.html

it's very helpful for me.

anyway, many thanks for Shinma :)