Since 15th February 2010, , IBM is offering no-charge full-version ILOG Optimization products via IBM's Academic Initiative Program. The ILOG Optimization provides registered members with renewable one-year access to IBM ILOG OPL-CPLEX, CPLEX, CP Optimizer and CP for both teaching and research use.
Registered members can access and obtain ILOG Optimization software at: https://www.ibm.com/developerworks/university/software/get_software.html, where they can search for ILOG Optimization or individual solvers
To run the software, members will also need to download a key from: https://www.ibm.com/developerworks/university/support/ilog.html, but are no longer required to install ILM. Note that as part of Academic Initiative, IBM also makes its professionally-developed training materials available for use in classrooms and labs at: https://www14.software.ibm.com/webapp/devtool/scholar/web/coursewarePickPage.do?source=ai-course-websphere.
For ILOG support, you can go to IBM Academic Initiative Support for more information