Mathcad or Mathematica???? Hi guys, I already have MathCad 2003 Installed in my computer, should I get Mathematica? What's the difference? Can Mathematica find general solution of a differential equations? Mathcad can find only particular ones, Can Mathematica solve a system of linear or differential equations or partial differential equations? Thanks, and please be specific in the answer about the difference, and if it does it need any programming, I know C++, can I work in it if it needs?