Old MathCAD in the Windows 95 era was an amazing intuitive visual math program. Helped me learn and I miss it whenever I have to delve into heavy math of any ki

Old MathCAD in the Windows 95 era was an amazing intuitive visual math program. Helped me learn and I miss it whenever I have to delve into heavy math of any kind. Modern tools have regressed a lot UI wise. I feel like excluding easy but shallow web and mobile UIs we are in a UI dark age.