“Working with Duo Design we have developed a system that can take a written answer to a multi-step problem, analyse that answer and allocate marks just like an examiner would. We are now the only company with the complete package of video clips and genuine exam-style questions for every Maths topic on the syllabus sales evidence tells us that we are the preferred solution to providing that vital Maths educational support to teachers and students for over half the schools in the country. This market share is growing.”