Specifically, we show you how to get a free SPSS license and that you can enjoy this statistical tool for 14 days. Scroll down and select Download now next to SPSS27 for Windows 64bit (exe). Next we will tell you how download SPSS software free for windows 10 64 bits (and many other versions) so that you can access this completely free software. Note: To run SPSS on a university student computer, launch it from Apps. It is also sometimes called PASW (Predictive Analytics SoftWare).