tailieunhanh - Lecture Business system development - Lecture 4: The origins of software

In this lecture, we learnt about: Explain outsourcing, describe six different sources of software, discuss how to evaluate off-the-shelf software, explain reuse and its role in software development. | Business System Development CSC581 Lecture 4 The Origins of Software 2 Summary of the previous lecture Object Oriented Systems Analysis & Design (OOSAD) Engineering Work flows Supportive Work Flows The Unified Process & its extensions The Unified Modeling Language (UML) Outlines Explain outsourcing. Describe six different sources of software. Discuss how to evaluate off-the-shelf software. Explain reuse and its role in software development. Learning Objectives To understand and distinguish between different sources of a software To be able to evaluate off-the-shelf software. 5 System Acquisition: Outsourcing Turning over responsibility of some or all of an organization's information systems applications and operations to an outside firm Reasons to outsource Cost-effective Take advantage of economies of scale Free up internal resources Reduce time to market Increase process efficiencies System development is a non-core activity for the organization 6 Sources of Application Software . | Business System Development CSC581 Lecture 4 The Origins of Software 2 Summary of the previous lecture Object Oriented Systems Analysis & Design (OOSAD) Engineering Work flows Supportive Work Flows The Unified Process & its extensions The Unified Modeling Language (UML) Outlines Explain outsourcing. Describe six different sources of software. Discuss how to evaluate off-the-shelf software. Explain reuse and its role in software development. Learning Objectives To understand and distinguish between different sources of a software To be able to evaluate off-the-shelf software. 5 System Acquisition: Outsourcing Turning over responsibility of some or all of an organization's information systems applications and operations to an outside firm Reasons to outsource Cost-effective Take advantage of economies of scale Free up internal resources Reduce time to market Increase process efficiencies System development is a non-core activity for the organization 6 Sources of Application Software Hardware Manufacturers IBM is the leader in software sales and services. Hardware manufacturers tend to focus on system software and utilities. Packaged Software Producers Microsoft is the leader in prepackaged software production. Prepackaged software is off-the-shelf software. Often, prepackaged software is turnkey software (. not customizable). Criteria for Choosing Off-the-Shelf Software Cost Functionality Vendor support Viability of vendor Flexibility Documentation Response time Ease of installation Custom Software Producers Firms like Accenture and EDS are leading custom software producers. Consulting firms develop software to meet the client’s specific requirements. Consulting firms are usually called when the client company does not have in-house expertise or manpower available to develop the system. Enterprise Solutions Software Enterprise Resource Planning (ERP) systems that integrate individual traditional business functions into modules enabling a single seamless .

• Thương mại điện tử
• System acquisition
• Business system development
• Information systems
• Information systems analysis
• Application software
• Systems development
• Data acquisition system using LabVIEW
• Interface for aircraft application
• Data acquisition system
• Interface data acquisition
• The UMY rocket team
• Dummy data created for simulation purpose
• Fatigue assessment of data acquisition system
• Data acquisition system under random vibration load
• Fixed wing aircraft
• The random vibrations
• Random Vibration conditions
• Electronic Engineering
• Host port interface
• Data acquisition
• Audio data acquisition system
• Real time transmission
• Huvitz Non Mydriatic fundus camera
• Full color digital image acquisition
• Color digital image acquisition
• PC built in system
• Enhanced basics
• Finance accounting and Auditing
• Merge and Acquisition
• Finanical performance of commercial banks
• Restructuring Banking System Project
• Merger and Acquisition (M&A)
• Synergy Theory
• Valuation Theory
• major
• defense
• acquisition
• programs
• analysis
• growth
• weapon
• system
• cost
• sources
• A Subcategorization
• Acquisition System
• French Verbs
• báo cáo khoa học
• báo cáo ngôn ngữ
• xử lý ngôn ngữ tự nhiên
• A System for Large Scale Acquisition of Verbal
• Nominal
• Adjectival Subcategorization Frames from Corpora
• Judita Preiss
• Ted Briscoe
• and Anna Korhonen
• mô hình ngôn ngữ
• Knowledge acquisition
• constrained speech system using WoZ
• Laila Dybkjver
• scientific reports
• model language
• process natural language
• Rheoencephalography acquisition system
• Cerebral Blood Flow
• AM demodulator
• Analog to digital converter
• Howland Current Pump
• Electrical rheoencephalograph
• Atmospheric data acquisition
• Flying vehicle telemetry system
• CanSat telemetry mission
• Flying vehicle design
• Can and Sat
• Bare Essentials
• System Works
• Important Concepts
• Real World
• Transducers
• Data Manipulation
• Geography accident
• Environment monitoring
• Lora WAN
• Sensor stations
• Soil moisture
• Supervisory Control
• DAQ Networking
• Bidirectional
• wireless
• transmission system
• Decision Support System for enterprise mergers
• A knowledge based Decision Support System
• Mergers and acquisition method and process
• The architecture of the knowledge based DSS
• Five steps of M&A process
• Screen targets
• Embedded based system
• Binary liquid mixtures
• Molecular interactions
• Measuring heat of mixing
• Design Guidelines
• Piles in Sand
• Loading System
• Electro Pneumatic
• The Data Acquisition System
• Experimental Facilities
• electronic circuit design
• software
• remote control
• remote controller
• microcontroller applications
• the motor speed control
• curriculum automation
• báo cáo hóa học
• công trình nghiên cứu về hóa học
• tài liệu về hóa học
• cách trình bày báo cáo
• Automation Using PLCs
• SCADA
• Process Control Fundamentals
• Data Acquisition Concepts
• Major System Components
• Telemetry Fundamentals
• Lecture Software Engineering
• Software Engineering
• Real time software design
• System design
• Data acquisition systems
• Control systems