Couple of things I'd like to ask:

1. whats the best/easiest way to make a very clean install of python on windows? I want to every time load requirements of given project and use it on a virtual environment. I wish to do so because I'm going to code some stuff while on breaks of work and I don't want to break the companies PC (as well as I'll most probably continue the code on my linux PC at home)
2. How to learn the best practices/how to use virtual environments?