Yep Ron is right goggle it and you will find all kind of links. Did not know or have any idea what those initials stood for so I goggled it and found
VMSpcNow you can use your PC computer to monitor your engine - with the VMSpc. VMSpc is an intelligent data translator that links your serial port to the engine ... www.simply-smarter.com/vmspc.html - 5k - Cached - Similar pages