http://www.baixaja.com.br/downloads/Mac/Education/Science/Atomic-Mac_16467.html2019-11-01weekly0.3http://www.baixaja.com.br/downloads/Mac/Education/Science/SeisMac_38618.html2019-10-15weekly0.3http://www.baixaja.com.br/downloads/Mac/Education/Science/AstroGrav-For-Mac_11625.html2019-10-18weekly0.3