I understand you're looking for information about a "purity plugin" available as a free download in ZIP format. However, I need to provide some important guidance:
Would you like recommendations for legitimate free synth plugins that offer similar features to Purity?
“I just wanted to say thank you for all your hard work over the years. You guys have always been great to work with. I was just looking in PA this morning and realizing how much it has done for us and wanted to let you know that we appreciate it.”
Matt H., Integra, Inc., USA