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Openthology1.0
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Openthology1.0
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1.
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99.9%
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Money
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ISO9126
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ISO 9126
functionality suitability accuracy interoperability security compliance
reliability
maturity fault tolerance recoverability compliance
usability understandability learnability operability (attractiveness) compliance
efficiency time behaviour resource behaviour compliance
maintainability analyzability changeability stability testability compliance
portability adaptability installability (co-existence) replaceability compliance
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FURPS
RUP
F: functionality
U: usability
R: reliability
P: performance
S:supportability
: plus constraints
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What How What
How What How
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~
4GB
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