IBM SPSS Statistics Grad Pack Base V22.0 12 Month License for 2 Computers Windows or Mac Includes full version of SPSS Base - Windows and Mac versions included Be sure you have all the add-ons needed for your course or dissertation! The Base version does not include any add-ons and you may not purchase them separately or at a later time. Consider the Grad Pack Premium or GradPack Standard. Installs on up to 2 computers