RPi.GPIO is usually pre-installed on Raspbian (Version 0.6.2~jessie-1): http://sourceforge.net/p/raspberry-gpio-python/wiki/BasicUsage sudo apt-get install python3-rpi.gpio flite (Version 1.4 release-12): http://www.festvox.org/flite sudo apt-get install flite uInput (Version 0.11.2): http://tjjr.fi/sw/python-uinput Installation instructions are provided in Chapter 9, Using Python to Drive Hardware: Fuze: http://raspi.tv/2012/how-to-install-fuse-zx-spectrum-emulator-on-raspberry-pi