Identify ONE $(1)$ computer system in our environment$\mathrm{.}3.$ Observe and research the scenario of the case study must include :a$)$ Introduction of the computer system include the computer evolution. b$)$ Conceptual of computer system in terms of component $,$ function $,$operation $,$ methodology and implementation.c$)$ Discussion and finding of the computer system on the advantage anddisadvantage also the future enhancement.d$)$ Conclusion and summarization base on the observation and discussion