The actual StuffIt download page →
https://marco.org/2007/08/19/the-actual-stuffit-download-page
It’s 2007, and this company still makes you fill out a name, company, and email address before downloading the free trial version of their software… then they email you the real download link, and by clicking it, you agree to receive their newsletter.
What a backwards company. That’s as bad as Windows software.
The only reason I want it is because I had to open a .sitx file, and that’s the only format that The Unarchiver doesn’t support. (Really. That’s it. It even supports ACE. When was the last time you downloaded an ACE file?)