WinFax

WinFax (also known as WinFax PRO) is a Microsoft Windows-based software product designed to let computers equipped with fax-modems to communicate directly to stand-alone fax machines, or other similarly equipped computers. The product was created by developer Tony Davis at Delrina in 1990, and soon became the company's flagship product. Delrina started out by producing a set of electronic form products known as PerForm and later, FormFlow.