Post -by Gautam Shah
OPEN ENDED SYSTEMS
In an open-ended system, components designed or manufactured by different vendors are used. The success of such a system depends on the adaptation of measures, standards for materials and codes for procedures. Open-ended systems are wasteful because of the built in, reserve or additional capacities. The built in capacities in the open-ended systems do facilitate future replacements, improvisations and up-gradations. Open-ended systems generally result from mature and multi trial endeavours. Where large number of people are involved in design and execution and where these processes are likely to take place in different time spans, the system automatically becomes open ended. Open ended systems are also called ‘open architecture entities’.
CLOSED ENDED SYSTEMS
In a closed ended system the components are not interchangeable. Components designed for a particular situation ,are neither usable nor adoptable in another situation. Closed systems are very wholesome or compact compared with open systems, which usually have a skeleton type frame structure (infrastructure) and are loosely held. Closed systems are rigid and not easily improvisable, whereas open systems allow up-gradation. Closed ended system being compact have no redundancy. Closed ended system become totally useless with even minor changes in their environment or working. Close ended systems generally result from first ever (prime) or unique creative effort. Spontaneous and one man creations tend to be closed systems, unless a conscious effort is made to make it an open system. Closed ended systems are also called ‘proprietary systems’.