As announced, here:
PB 9 now FREE. (https://forum.powerbasic.com/forum/announcements-articles-and-support-faqs/product-announcements/754173-powerbasic-products-and-pricing)
Free Download here:
Download FREE PowerBasic 9 (http://shop.powerbasic.com/collections/all/products/classic-powerbasic-for-windows)
using these serial numbers.
Classic PB/CC: 620414905
Classic PB/Win: 520415665
PBForms1.5 371310291 (revised)