NeuralWare has released NeuralWorks Predict 3.31, a maintenance update. To offer even more powerful neural networks for deep learning applications, the 64-bit edition now permits creating networks with a very large number of hidden units (up to 2000). Both the 32-bit and the 64-bit edition include minor corrections to the Japanese version of the Excel GUI (with thanks to the staff at SET Software Ltd in Osaka, Japan).