Just out of interest, what version are you on? I’m on version 8 here (and ‘XL’ at home, whatever that is) - both of which came as free full versions on magazine covers - and I haven’t yet found anything missing.
v 4.2
I didn’t see any free ones on the site map, when I looked a week ago. Only trial software.
I’ve never seen them available for download, but they give the full version (not the most up-to-date one) away on magazine covers quite regularly - I might have a spare one lying around, if you’re interested.