ftp.nice.ch/pub/next/developer/objc/ai

ART.1.1.N.b.tar.gz
[Browse ART.1.1.N.b.tar.gz] [README for ART.1.1.N.b.tar.gz] 

NeXT-NN.s.tar.gz
[Browse NeXT-NN.s.tar.gz] [README for NeXT-NN.s.tar.gz] 

NeuralNetwork.N.bs.tar.gz
[Browse NeuralNetwork.N.bs.tar.gz] [README for NeuralNetwork.N.bs.tar.gz] 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.