So, you have bought a computer and want to get it installed by someone who is perfectly aware of the technical intricacies involved. For a few months, you found it running amazingly. But sooner or later, you will see error messages appearing or an application failure. Nowadays, there are numerous ‘computer first aid’ procedures that you can use to solve your computer problems.
System development can generally be thought of having two major components: systems analysis and systems design. In System Analysis more emphasis is given to understanding the details of an existing system or a proposed one and then deciding whether the proposed system is desirable or not and whether the existing system needs improvements. Thus, system analysis is the process of investigating a system, identifying problems, and using the information to recommend improvements to the system.
