Opinio Complete survey solution for any platform. Platforms: Windows 95/98/ME/NT/2000/XP     Size: 4.92 M     Cost: $600 Buy full version       Trial version           Descriptions Opinio: Opinio is a complete survey solution featuring flexible survey design, advanced reporting, plugin architecture, multilanguage support, high scalability and much more. Ease of use and simple installation makes it suitable to any organisation. This software is Java/JSP/Servlet based allowing platform independence (Windows, Linux, etc). Opinio is designed with an open database platform and supports all major databases.