Rockwell Software ARENA 7.01 | 107Mb
Arena software lets you bring the power of modeling and simulation to business process improvement. It is designed primarily for newcomers to simulation and serves as an introductory product and foundation to the rest of the Arena product family. Typically, any process that can be described by means of a flowchart can be simulated with Arena Basic Edition.
This version is STUDENT, so, it has some limitations. you can only create entities within 100, and modules within 30~50.
Besides, when the software requires the serial, you just can write "Student"
http://rapidshare.com/files/124838344/Rockwell_Software_ARENA_7.0.part1.rar
http://rapidshare.com/files/124839106/Rockwell_Software_ARENA_7.0.part2.rar
If you want to download other version, you can go below site.
http://www.scmlab.com/arena_download
There are lots of different versions of ARENA.