Google’s machine-learning system is now open-source.
http://www.tensorflow.org/
thx for the link tolstoy, very usefull.
NVIDIA has hardware for running neural nets and machine learning.
The Jetson TX1 (~$300) a credit-card sized module that delivers 1 teraFLOPs of performance, comparable to the fastest supercomputer 15 years ago.
http://nvidianews.nvidia.com/news/tiny-nvidia-supercomputer-to-bring-artificial-intelligence-to-new-generation-of-autonomous-robots-and-drones
They also have a cheaper 326 gigaFLOPs version.
https://www.nvidia.com/object/embedded-systems-dev-kits-modules.html