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BTW: where do people host their freebies these days? I still haven't quite decided whether I want to create a dedicated web site for Antonia or just put her on some free hosting site.

ShareCG is one place but with the daily arrival of stuff Antonia will quickly disappear from the top and you need to search to find her.

A dedicated site cost some money but everything is in one place : Antonia, freebies, link to free products , links to commercial products