42187714 living on internet time

7/29/2019 42187714 Living on Internet Time

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Living on Internet Time

Presented by: Group O

Ragini Iyer

Rishabh KhandharSandeep Agarwal

Sria Majumdar

Sushant Gupta

Abhishek Singh


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Objective

Product development at various companies

Comparison of Software development models

Contemporary models of development


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Netscape

Netscape Navigator- the first mover

Engineering team driven project

Role of users and news groups


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Yahoo

Beginning- surfers travel the net

Product testing

Scalability

Rewriting the whole program to a different programming language


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Net Dynamics

Provided tools to help develop web pages with links to companys internal database

Net dynamics 2.0 team

Programming language

Working with other companies beta software

Studio and runtime team

Software integrated into working system each day

Launch announcement


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MicrosoftEntered late in the explorer market

Product Specification Market Analysis and Discussion with focus groups

Product Development Aimed at enhancing flexibility and responsiveness

Project Manager Technology integrator

Iterative Approach Functional and Priority Development

Driven by internal feedback (Developer Extensive Users) - Risk Mitigation

Three version of explorer in 9 months

Time - key performance variable to be managed to attain improved cost andquality


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Microsoft Development Cycle


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Performance Measures

Frequency of new product

Time from conception to market

Estimation planningTime to Market

Engineering hours per project Cost of material and tooling

Projection v/s OutputProductivity

User friendliness

Performance and customer satisfaction Continuous improvementQuality


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Common Features

Each Aware of/Engaged in Competitive

Benchmarking

Each Used Effective Prototyping/Beta Models(Microsofts Approach More Internally Focused)

Aware of Interoperability


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DifferencesPhilosophy, Culture, and Development Process

Size of Development Staffs and Resources

Microsofts Total-System-Solution Mindset

Microsoft Sought to Expand Competencies

Heavyweight Team Structure (Microsoft) vs. Lightweight(Yahoo!)

Net Dynamics Philosophy of Open Architecture Based onStandards

Netscapes Heavy Focus on Early Releases Before FeatureRelease


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Learning from the Case

Role of process refinement

Role of good management

Customer needs and satisfaction

Importance of feedback system


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Waterfall Model

Spiral Model

Rapid Application Development

Incremental model

Agile Approach

Lean Development

IBM Rational Unified Process

V model

Software Development Models


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Process Improvement Models

Capability Maturity Model Integration (CMMI)

ISO 9000

ISO 15504 : Software Process Improvement

Capability Determination (SPICE)


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THANK YOU

42187714 living on internet time

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