Here's what's needed to run the system tool.
Make sure you use the exact 32-bit installers given here!

[01] Qt 5.4.1 (32-bit, MinGW)
     http://download.qt.io/official_releases/qt/5.4/5.4.1/qt-opensource-windows-x86-mingw491_opengl-5.4.1.exe

[02] Python 3.4 (32-bit)
     https://www.python.org/ftp/python/3.4.3/python-3.4.3.msi

[03] PyQt 5.4.1 for Python 3.4 (32-bit)
     http://sourceforge.net/projects/pyqt/files/PyQt5/PyQt-5.4.1/PyQt5-5.4.1-gpl-Py3.4-Qt5.4.1-x32.exe	 
	 
[04] PyBluez 0.21 for Python 3.4 (32-bit)
     https://pypi.python.org/packages/3.4/P/PyBluez/PyBluez-0.21.win32-py3.4.exe#md5=278803cf80665be14c4a7ed2bf3c9cd3
     Note: not needed now, but will be needed later when porting btaps library

[05] pySerial 2.7 for Python 3.4 (32-bit)
     https://pypi.python.org/packages/any/p/pyserial/pyserial-2.7.win32_py3k.exe#md5=c6fb580ae7763671297794b8a1d91c9e
	 
[06] Teensyduino 1.23
     https://www.pjrc.com/teensy/td_123/teensyduino.exe
     
For the D.R.E.W. Device Emulator, make sure you also have the following in addition to the PyBluez library above.

[01] Pillow 2.8.1 for Python 3.4 (32-bit)
     https://pypi.python.org/packages/3.4/P/Pillow/Pillow-2.8.1.win32-py3.4.exe#md5=9483c7ef042585f423457d25f77b5072