What is soft real-time system? [closed]

It's difficult to tell wh开发者_高级运维at is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 11 years ago.

Realitme system must process request in reasonable time. But for what standing soft?

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The question is very simple, it takes couple seconds to find the answer in Google.

http://en.wikipedia.org/wiki/Real-time_computing#Criteria_for_real-time_computing