Download any version of Python3.x(eg.=3.2,3.7)
python 2.x is syntactically different from 3.xbut we will use python 3.x because it is better performance the 2.x
smiliar the Anoconda is framework which is give us set of tools and those tools are used in many ways such as project etc.
now in which first talking about of Anaconda navigator and anaconda powershell
In anaconda powershell is a tool by which we install python package.