The original Windows Pinball works on 64bit, In Windows XP it was in C:\Program Files\Windows NT\Pinball\ and when I went to W7 I was able to simply copy the files into the "Program Files (x86)" directory and create a shortcut to the executable which I then dragged into the games folder to create a games link.
- If you still have a computer running XP you could copy the directory C:\Program Files\Windows NT\Pinball\
- If you did an upgrade from XP and have not deleted the Windows.old directory you should be able to find it under there.
Also freeware or trial versions of various pinball games are available on the net. A quick search found, for example:
http://www.thepinballzone.net/downlo...nload-pinball/