Well Mac OS X is a unix operating system...it uses different file types for programs and lacks compatibility with most programs on Windows. I read through the tutorial, and they are Windows only programs.
I know you're in bed now & won't get the chance to read this until tomorrow, but I just wanted to wish you a very good night & I hope that you sleep well
I'll be off to bed myself within the next hour as I'm so tired & feeling very warm no thanks to this stupidly overly hot & humid night, it's gonna be an uncomfortable one to say the least, but I'll cope
So it's a very good nighty night & sleep tight from me until tomorrow *Hugs*