Promo-Cal Windows Calendar (Real Estate Edition) Cost: $129 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Promo-Cal Windows Calendar (Real Estate Edition): The Promo-Cal Promotional Calendar for Windows (Real Estate Edition) is for Real Estate Professionals who want to advertise to website visitors - and keep them returning.