  In a contemporary world, people become dependent on electronic devices.
Technologies help to clarification and structure life in many ways to meet the
need of the children oriented requirements. The children suffering from
disabilities (e.g. autism) has desperate needs for elucidation and structures
their life. MumIES is a research based system facilitates to support and manage
their living. This paper works on MumIES system to evaluate usability of the
system in extraordinary environment for extraordinary people. The paper shows
from the survey observation users need supporting tools to access the
children's potential and challenges and to give the full support to overcome
disabilities. Usability evaluation has been considered one of the key
challenges to MumIES system. The paper represents analysis, design of usability
studies for the extraordinary user in environment.
