1.5 GB for installation, plus additional space for temporary files (which can grow to 2.5x the size of your active dataset during sorting). Software Dependencies:

Accept the license terms and choose an installation directory, typically /opt/IBM/SPSS/Statistics/ License Authorization Wizard (usually found in the folder) to enter your code. 🖥️ Using the GUI vs. Batch

Running IBM SPSS Statistics on Linux is entirely possible, but the experience depends on whether you are using the Desktop Client Batch Facility

Preparation