Concept Evolution fully web-enabled CAFM software from FSI, Microsoft Gold partners FSI, Microsoft Gold partners, develop Concept Evolution fully web-enabled CAFM solution. Accessed through a web browser, Concept Evolution offers an extremely powerful, flexible and easy-to-use software platform for facilities and maintenance activities. The Product.... Concept is a fully structured Computer Aided Facilities Management (CAFM) software solution from FSI. Core system functionality includes Helpdesk, Planned Preventative Maintenance (PPM) and Asset Management. Concept provides a full client/server solution in line with many organisation's IT strategies.