Free Mathematica Player 7 adds Mathematica 7 engine
Wolfram Research has released Mathematica Player 7
(http://www.wolfram.com/player), a free download that allows anyone
to interact with dynamic documents and applications using new
Mathematica technology.
In the recently released Mathematica 7, Wolfram Research integrated
over 500 new functions and 12 major application areas, including
image processing, parallel high-performance computing (HPC), new
on-demand curated data, and other computational innovations.