How to install the spark on Windows 7


I'm in an internship position and i have a limited access to a downloads/installation in the system. My problem is how to install Apache spark on Windows 7 (Always I used it via Hortonwork into VM but in my internship i don't have a right to install VM or Hortonworks). I searched more in the forum, I Think that I can use Eclipse, import spark and install scala IDE (scala is my prefered langage with Spark) but I can't arrived to a solution.

Can you please give me any suggestion or idea ?

I used this guide and it works just fine.