It leaves no registry entries or residual files on the host system, which is ideal for privacy on shared computers.
SPSS (originally "Statistical Package for the Social Sciences") version 19 was released in 2010. It represented a mature, stable build of the software. Key features of this version include: IBM SPSS Statistics 19 - Portable
SPSS 19 is an older software package that was primarily designed for Windows 7 and earlier. It may not function correctly on Windows 10 or 11 without compatibility settings or virtual machines. If you plan to use it on newer systems, test thoroughly before relying on it for critical work. It leaves no registry entries or residual files
What you need to run (e.g., ANOVA, regressions, factor analysis)? Your operating system (Windows, Mac, or Linux)? Key features of this version include: SPSS 19
It is important to note that of SPSS Statistics 19. Most "portable" versions found online are modified by third parties, which introduces several risks: