This is widely considered one of the best free resources for SPSS. They cover everything from installing the software to complex multivariate analysis. The explanations are clear, slow-paced, and captioned.
It sounds like you're referring to a resource (likely a video course, tutorial, or article) about learning SPSS Statistics at no cost.
The search for "SPSS Statistics Essential Training free" typically leads to the popular course on (formerly Lynda.com). While the course itself is part of a paid subscription, it is widely reviewed as one of the best introductory resources because it can be accessed for free via specific methods. Course Overview Platform: LinkedIn Learning
: New users can sign up for a 1-month free trial , which is more than enough time to finish this ~6-hour course.