Please note that the student edition of IRTPRO for Windows
restricts the number of items, the number of persons, and
the number of dimensions of the IRT analysis, and that technical
support is not available.
Please note that the only limitation of the free trial
edition of IRTPRO for Windows is that it expires 15 days
after activation and that technical support is not available.
The free trial edition is obtained by sending a request
for a free trial edition along with a complete mailing
address (street, city, state (province), postal code, and country) and telephone number
via email to mels@ssicentral.com.
Installation instructions for internet installation applications
Please note that the only limitation of the free trial
edition of BILOG-MG for Windows is that it expires 15 days
after installation and that the statistical applications
cannot be run in a Command Prompt window.
Please note that the only limitation of the free trial
edition of PARSCALE for Windows is that it expires 15 days
after installation and that the statistical applications
cannot be run in a Command Prompt window.
