6/17 https://drive.google.com/drive/u/0/mobile/folders/1e8xYisfDLwJc2l_qQrBVKJLw1RnqNmqu?usp=sharing http://mym.cdn.laureate-media.com/2dett4d/software/IBM/SPSS/Documents/WAL_SPSS_Mac_Install_Instructionsv27.pdf http://mym.cdn.laureate-media.com/2dett4d/software/IBM/SPSS/Documents/WAL_SPSS_v27_Install_Instructions.pdf .