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Chris Forbes (President and CEO of Knovel) and Valery Ochkov have a lot of discussion about the future of Knovel Math and Mathcad in Moscow 1-8 Oct. 2010.
How for example we can calculate the trace of the ball from this canon (Tsar Pushka) in Moscow Kremlin by Mathcad and Knovel Math help
Photo by Sasha Gurke (Senior Vice President and Co-founder of Knovel)
I forgot to say that this cannon was designed in 1586 without Pro/ENGINEER (AutoCAD, SolidWorks etc) help!
Do you know that creators (founder, originator) of Pro/ENGINEER, Autocad and Solidworks are (were) from Russia!
See about the Pro/ENGINEER creator and PTC founder
http://www.pts-russia.com/about/about_ptc.htm
(Sorry in Russian)