1.
Neural networks. Introduction

Neural networks. Introduction

http://neuronets.chat.ru/ - Sumy
Neural networks: links, literature etc.
2.
Design office "Ukrspetsmash"

Design office "Ukrspetsmash"

http://www.kb-usm.com.ua/ - Sumy
Capsulation of pump shafts, compressors, turbines, superchargers, drives of reactors. Information about design office, production and services.
3.
USA against the USSR

USA against the USSR

http://www.usavsussr.narod.ru/ - Sumy
The review of arms during cold war.