IBM officially offers a of SPSS Statistics (including version 24 if still available via their legacy portal). You get full functionality for two weeks. Here’s how:

For those willing to learn basic coding, R is the industry standard and is entirely free. Final Verdict

If you have already purchased the software or it is provided by your organization, you can find your code through these official channels: Email Notification:

Often called the "free version of SPSS," PSPP is a GNU project designed to look and feel exactly like SPSS. It handles .sav files and performs most standard statistical tests (T-tests, ANOVA, Regression) for free, forever.

If you have a legitimate perpetual license for SPSS 24 from IBM, you can deactivate on one machine and reactivate on another (up to 3-5 activations depending on license). Lost code? Contact IBM support with proof of purchase.