title: Anaconda3 with existing Python Installation
body: <p>I have Installed Anaconda3 (64bit) and I already have a Python 2.7 Installation on the default path (Windows 10). When I start the python.exe from the new Anaconda Installation, I cannot import numpy, as it fails to load multiarray.
  Is it possible to have different python istallation at the same time? If yes, how can I prevent python from loading old files / modules and only import from the current environment?
  Thanks!</p>