Open systems for better business: something ventured, something gained
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | Undetermined |
| Veröffentlicht: |
New York, NY u.a.
Van Nostrand Reinhold
1995
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVII, 398 S. Ill., graph. Darst. |
| ISBN: | 0442019114 |
Internformat
MARC
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Datensatz im Suchindex
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|---|---|
| adam_text | Table of Contents
Preface ix
1 Introduction 1
The Changing Business Environment 3
Change: Today s Business Challenge 5
The IS Crisis 6
Today s IS Challenge—Into the Fire! 7
Where Business and Technology (Finally!) Meet 9
The Open Systems Marketplace 11
The Era of Connectivity is Upon Us 13
2 Information Systems in Perspective—
Smashing OLD Paradigms 15
Technology Infrastructures Mirror
Corporate Infrastructures 18
Our Philosophy of Computing is Evolving 19
The Particular Role of the Microprocessor 20
The Era of Connectivity 21
Characteristics of a Distributed Information
and Technology Infrastructure 22
So What Does All This Have To Do
With Open Systems? 23
Open Systems Are the Only (Realistic) Way to
Create Distributed Systems 24
3 Definitions and Disinformation—
And Then There Was Chaos 25
Open Systems—What They Are Not! 26
Open Systems Are Based on Standards 27
Open Systems—Who Needs Them? 28
Where It All Started... 28
Clarifying Some Terminology 30
Open Systems Properties 31
X/Open and OSF 33
yj TABLE OF CONTENTS
Evolution to Standardization is Natural 34
Some Vendor Definitions of Open Systems 36
There are Varying Degrees of Openness 39
Open Systems—A Business Definition 40
Summary— Openness is a Continuum 41
4 Benefits, Opportunities, Costs, Risks,
AND Barriers—Here There Be Dragons 43
Benefits 45
Costs 47
Opportunities 51
Risks 54
Barriers 58
Summary 59
5 Standards Organizations and Vendor Alliances—
New Rules and Who Rules? 61
Standards: A Definition 62
Overview of the Industry Standards Market 64
Creating Standards 71
Open Systems and Open Politics 72
Criteria Influencing Standards
Development and Adoption 73
Summary 75
6 Standards and Architecture—The New Game:
Who Controls the API? 77
An Industry View of Computing Architecture—
the First Step 79
A Very Simple Logical Computing Model 81
A Slightly More Complex Logical Computing Model 82
Architecture—the Battlefield 85
The New Game: Who Controls the API? 86
Open Versus Proprietary/Open Versus Proprietary 88
Choosing Standards and Proprietary/Open APIs 89
Some Key Standards and Proprietary/Open API s 91
Integrated Environment 98
Summary 101
7 Vendor Directions—Looking Beyond
OpenSpeak 103
Overview of the Technology Marketplace 104
Assessing the Openness of Vendor Strategies
and Technologies 110
TABLE OF CONTENTS vii
Open Systems Technology Trends 112
The Open Systems Strategies of Several
Technology Vendors 114
Digital Equipment Corporation (DEC) 114
Hewlett Packard (HP) 119
International Business Machines (IBM) 123
Microsoft 128
Sun Microsystems and SunSoft 133
Stay Tuned for the Latest Developments
From Open Systems Vendors 137
8 Information Protection—Exploring the Basics 139
What is Information Protection? 142
Yet Another Automotive Analogy 143
IP = Continuity, Integrity and Confidentiality 143
What s Important? 144
What s Different Now? 145
Some Basic IP Concepts and Constructs 146
Human Nature—The IP Wild Card 150
9 Information Protection—
Securing an Open System 153
Hostile and Benign Environments—
Prudence or Paranoia? 154
IP in Open Distributed Environments 155
Architectural Considerations 160
Putting It All Together 170
Some Basic IP Design and Management Axioms
for Distributed Systems 171
Summary 173
10 Impact On Everyone—No Function is an Island 175
Changing the Focus to User Centric Systems 179
Changing the Role of IS 182
IS/IT Budgets 184
IS Policies and Specifics 185
The Renaissance IS Organization 189
Summary 193
11 Case Studies—Added Dimensions 195
Honeywell 198
Merck 203
Home Depot 209
viij TABLE OF CONTENTS
Hyatt Hotels Corporation 215
Summary 221
12 Opening Systems—Opening the Business 225
An Overall I T Planning Model 229
Key Considerations 231
Planning Basics 235
Getting Down to Business 243
Choosing an Open Systems Strategy 249
Summary 251
13 Closing 253
A Standards Groups 259
A Standards and Technologies 313
A Open Systems Terminology 347
A References 367
Index 389
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| illustrated | Illustrated |
| indexdate | 2024-07-09T17:50:24Z |
| institution | BVB |
| isbn | 0442019114 |
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| spelling | Senn, Ann Verfasser aut Open systems for better business something ventured, something gained Ann Senn New York, NY u.a. Van Nostrand Reinhold 1995 XVII, 398 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Betriebliches Informationssystem (DE-588)4069386-7 gnd rswk-swf Offenes Kommunikationssystem (DE-588)4135691-3 gnd rswk-swf Betriebliches Informationssystem (DE-588)4069386-7 s Offenes Kommunikationssystem (DE-588)4135691-3 s DE-604 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006864970&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Senn, Ann Open systems for better business something ventured, something gained Betriebliches Informationssystem (DE-588)4069386-7 gnd Offenes Kommunikationssystem (DE-588)4135691-3 gnd |
| subject_GND | (DE-588)4069386-7 (DE-588)4135691-3 |
| title | Open systems for better business something ventured, something gained |
| title_auth | Open systems for better business something ventured, something gained |
| title_exact_search | Open systems for better business something ventured, something gained |
| title_full | Open systems for better business something ventured, something gained Ann Senn |
| title_fullStr | Open systems for better business something ventured, something gained Ann Senn |
| title_full_unstemmed | Open systems for better business something ventured, something gained Ann Senn |
| title_short | Open systems for better business |
| title_sort | open systems for better business something ventured something gained |
| title_sub | something ventured, something gained |
| topic | Betriebliches Informationssystem (DE-588)4069386-7 gnd Offenes Kommunikationssystem (DE-588)4135691-3 gnd |
| topic_facet | Betriebliches Informationssystem Offenes Kommunikationssystem |
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