In the attempt to get Easy_Install working with Python34 and Python27 I've exhausted the options listed in the documentation.
Is there a way to add the Python\34\Scripts folder so I stop getting the following error?
>>> easy_install numpy
File "<stdin>", line 1
easy_install numpy
^
SyntaxError: invalid syntax
AND
>>> easy_install
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'easy_install' is not defined
>>>
You are running shell commands from the Python REPL, not from the Windows command line. Quit the REPL by typing quit(), exit(), or hitting CtrlD. Open a Windows command prompt by hitting WinR, typing cmd, and hitting Enter. easy_install should now work, although for most use cases (unless you're installing from an egg), pip should be sufficient. It is already installed with Python 3.4 and 2.7.9, and can otherwise be installed by googling install pip and following the first link. pip install numpy is definitely the preferred way to go, as pip supports wheels, which more and more packages (including numpy) are uploading to PyPI.
Alternatively, search Christoph Gohlke's Python Extension Packages for Windows Repository for the package you're looking for. The version of numpy there comes statically linked to Intel's high-performance MKL library, as do a number of numpy-dependent packages like scipy and matplotlib. Simply download the appropriate .whl files from Gohlke's site, run pip install package_name_version_whatever.whl, and you're good to go.