Comprehensive Meta-Analysis is a powerful computer program for meta-analysis. The program combines ease of use with a wide array of computational options and sophisticated graphics.
Your upgrade to V4 is free. Simply download and install the new version here.
The program will recognize your current license. There is no need to obtain a new unlock code.
Q. Are the files from Version 2, 3, and 4 compatible with each other?
A. Yes. Any file created in V2, V3, or V4 can be used in all Versions.
Q. If I have Version 2 and I upgrade to version 4, can I still keep my Version 2 license?
A. Yes. The two programs will co-exist on the same machine. Each license operates independently of the other.