Personal, Distributed and Client/Server Computing

Personal, Distributed and Client Server Computing

In 1977, Apple Computer popularized personal computing. Computers became so economical that people could buy them for their own personal or business use. In 1981, IBM, the world's largest computer vendor, introduced the IBM Personal Computer. This quickly legitimized personal computing in business, industry and government organizations, as IBM mainframes were heavily used.

These computers were "stand-alone" unitspeople transported disks back and forth between them to share information (often called "sneakernet"). Although early personal computers were not powerful enough to timeshare several users, these machines could be linked together in computer networks, sometimes over telephone lines and sometimes in local area networks (LANs) within an organization. This led to the phenomenon of distributed computing, in which an organization's computing, instead of being performed only at some central computer installation, is distributed over networks to the sites where the organization's work is performed. Personal computers were powerful enough to handle the computing requirements of individual users as well as the basic communications tasks of passing information between computers electronically.

Today's personal computers are as powerful as the million-dollar machines of just a few decades ago. The most powerful desktop machinescalled workstationsprovide individual users with enormous capabilities. Information is shared easily across computer networks, where computers called file servers offer a common data store that may be used by client computers distributed throughout the network, hence the term client/server computing. C++ has become widely used for writing software for operating systems, for computer networking and for distributed client/server applications. Today's popular operating systems such as UNIX, Linux, Mac OS X and Microsoft's Windows-based systems provide the kinds of capabilities discussed in this section.

Introduction to Computers, the Internet and World Wide Web

Introduction to C++ Programming

Introduction to Classes and Objects

Control Statements: Part 1

Control Statements: Part 2

Functions and an Introduction to Recursion

Arrays and Vectors

Pointers and Pointer-Based Strings

Classes: A Deeper Look, Part 1

Classes: A Deeper Look, Part 2

Operator Overloading; String and Array Objects

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism


Stream Input/Output

Exception Handling

File Processing

Class string and String Stream Processing

Web Programming

Searching and Sorting

Data Structures

Bits, Characters, C-Strings and structs

Standard Template Library (STL)

Other Topics

Appendix A. Operator Precedence and Associativity Chart

Appendix B. ASCII Character Set

Appendix C. Fundamental Types

Appendix D. Number Systems

Appendix E. C Legacy Code Topics

Appendix F. Preprocessor

Appendix G. ATM Case Study Code

Appendix H. UML 2: Additional Diagram Types

Appendix I. C++ Internet and Web Resources

Appendix J. Introduction to XHTML

Appendix K. XHTML Special Characters

Appendix L. Using the Visual Studio .NET Debugger

Appendix M. Using the GNU C++ Debugger


C++ How to Program
C++ How to Program (5th Edition)
ISBN: 0131857576
EAN: 2147483647
Year: 2004
Pages: 627 © 2008-2020.
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