CCL: Software for Ab initio DFT calculations



Dear Subscribers,
Does anyone know the source of a freeware that can perform Ab initio and/or DFT calculations.
I will prefer WINDOWS based applications.
Thank you in anticipation of your responses.
 
Olasunkanmi Lukman Olawale

Current Address:
Department of Chemistry,
Obafemi Awolowo University,
Ile-Ife, Osun State.
Nigeria.
+234-0-80-52401564 Or +234-0-80-67161091