The file is a compressed archive in the 7z format , likely containing datasets or features related to the research of L. I. Aftanas , a prominent scientist in the field of neuroscience and psychophysiology .

More information on the of the Aftanas datasets. Troubleshooting common extraction errors.

You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.