[From Frederic
La Queue en brie, France] Last year, I made a short review of SpaceTime from Spacetime Mathematics <
http://spacetime.us/home.htm> a really really good software for the student, the mathematician or the engineer. At that time the Palm version was at its first release and there were main functions lacks or some entry issues. This morning I was notified of an update and I tested it. Now I must admit it is a really beautiful piece of software well tailored for the small screen and with many useful functions. The Palm version is not as powerful as the Pocket PC one but it is a tremendous tool. for example :
You have multi lines equation.
With the use of a scroll you can adjust a parameter in your equation and see your curve (2D or 3D) changing in real time.
You can move your 3D curve to change your point of view.
Every people interested in mathematics should try it. There is 30 days evaluation version with all the features available.
