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Are you asking for the Shareware version? Otherwise prob the wrong place to ask ;)

I'll say this: archive.org is quite the trove for things of this nature

I know I have it backed up somewhere but don't have the easy-search filesystem setup yet for tens of PB. No worries.

(It's on archive.org, they're really good at not caring. Except that isn't working out very well for them maybe)