does any one know of a software that is capapble of displaying MIDI files on to a virtual keyboard on the computer. so like when the midi is playing actually shows the keys being pressed on the keyboard/piano on screen?...

You said:
"does any one know of a software that is capapble of displaying MIDI files on to a virtual keyboard on the computer. so like when the midi is playing actually shows the keys being pressed on the keyboard/piano on screen?..."

Almost every MIDI program I have used has some version of that function in the program. I have found this in the early programs like Power Tracks Pro, Cakewalk, Cubasis, MuzikTime, and many many others. All you need to do is check out whatever program you are using and get to a window that display this. It will probably be under a menu name of View or Window. This all depends on whatever program you are using.