Trackpad++ is described as 'Free driver with a control panel for windows running on a mac through bootcamp, it enables you to use OS X like trackpad gestures like tapping, pinching in, pinching out, swiping etc, visit the official website to get more information like system requirements and' and is an app. There are six alternatives to Trackpad++ for Mac, Windows and Android. The best Trackpad++ alternative is BetterTouchTool. It's not free, so if you're looking for a free alternative, you could try Jitouch or Fluid Navigation Gestures. Other great apps like Trackpad++ are Swish, Mac Precision Touchpad and Magic Utilities.
Good but had some bugs noticeable when playing games. Had to uninstall.