Translating: http://translate.google.com/
If you want to translate to or from a different language, this is a great tool to try. It can also pronounce the language it is translated to.
Sketchup: (free download) allows you to draw in two dimensions, and then look at object in 3D. Can show graphic displays, show measurement, can display dimensions of objects created. Great for modeling, can color, and add own images.