02042nam a22001817a 4500 121102t xxu||||| |||| 00| 0 eng d 0826464165 QA76.76.O63.R51 Ritchie, Colin. Operating systems: Incorporating UNIX & windows. / Colin Ritchie 4th ed. Australia: Thomson, 2003. xvi, 279 p.: ill.; 25cm. Includes bibliographical references and index. Contents: Background: What is an operating system -- History and evolution -- An Introduction to UNIX and windows -- Basics: Introduction -- Overview of operating system -- The 'Process' concept -- Hardware features -- Introduction to object orientation -- User interface -- Outline -- System calls -- Command languages -- Job control languages -- Graphical user interface -- Windows registry database -- Process management -- Scheduling -- Process in UNIX -- Process in windows -- Memory management 1: Introduction -- Memory allocation methods -- Memory management 2: Virtual memory -- Virtual segmented systems -- Virtual machines -- Memory management 3: Virtual memory -- Protection and sharing -- Windows memory management -- UNIX memory management -- Summary -- Input-output -- Organisation of I/O software and hardware -- UNIX I/O system -- Windows NT and XP I/O system -- File management 1: File management techniques -- Improving the performance of disk systems -- Concurrent process 1: Basic principles -- Competing processes -- UNIX features -- Concurrent processes -- Concurrent processes 2: Deadlocks -- Interprocess communication -- Networks and distributed system: Introduction -- Networks -- The Internet and world wide web -- Distributed systems -- Security: Introduction -- Security - the nature of the threats -- Security techniques -- Appendix A: Introduction to UNIX shell -- Appendix B: Summary of MS-DOS commands. Operating systems (Computers) UNIX (Computer file) Microsoft Windows (Computer file) lcc BK 2486 9986 0 0 lcc 0 0 WIUC-1 WIUC-1 REF 2012-11-02 0 QA76.76.O63.R51 6240/12 2012-11-02 00:00:00 1 2012-11-02 BK 0 0 lcc 0 0 WIUC-1 WIUC-1 REF 2012-11-02 1 QA76.76.O63.R512 6241/12 2013-11-18 00:00:00 2013-11-18 2 2012-11-02 BK 0 0 lcc 0 0 WIUC-KL WIUC-KL GEN 2019-11-14 QA76.76.O63.R512 K/2325/2325/19 2022-06-07 00:00:00 2 2022-06-07 BK 0 0 lcc 0 0 WIUC-KL WIUC-KL GEN 2019-11-14 QA76.76.O63.R51 K/2324/2324/19 2022-06-07 00:00:00 1 2022-06-07 BK