Most of the operating systems installed on personal computers come with several client processes, but normally no server processes. Explain the reason. Solution 1. Operating system is a software which acts as an interface between system hardware and system users. 2. Most of the Operating systems installed on personal computers are client based systems because personal computers are different from server based systems. 3. There is a lot of difference between a client system and server system. 4. Configuration of server system is different from normal personal computer system. Server is used to maintain entire organizations data and provide required data to the corresponding client systems. 5. Server systems need more hard disk size than the personal systems that is client systems. .