tailieunhanh - Lecture Operating system concepts - Lecture 29

This chapter examines some more advanced concepts related to process management, which are found in a number of contemporary operating systems. We show that the concept of process is more complex and subtle than presented so far and in fact embodies two separate and potentially independent concepts: one relating to resource ownership and another relating to execution. | CSC 322 Operating Systems Concepts Lecture - 30: by Ahmed Mumtaz Mustehsan Special Thanks To: Tanenbaum, Modern Operating Systems 3 e, (c) 2008 Prentice-Hall, Inc. (Chapter-11) Operating Systems (Third Edition) Deitel, Deitel and Choffnes Prentice Hall, 2004, (Chapter-21) Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad 1 Case Study Windows VISTA Chapter 11 Lecture-30 2 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad Windows Vista History Programming Windows Vista Operating System Structure Process and Thread Management Thread Scheduling Memory Management Input/Output in Vista File System (NTFS ) Security Interprocess Communication 3 Lecture-30 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad 3 Major releases in the history of Microsoft operating systems for desktop PCs. History of Microsoft OS Platforms 4 Lecture-30 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad History of Microsoft OS Platforms 1976 Bill Gates and Paul Allen founded Microsoft 1981 MS-DOS (Known as CP/M) 16-bit . | CSC 322 Operating Systems Concepts Lecture - 30: by Ahmed Mumtaz Mustehsan Special Thanks To: Tanenbaum, Modern Operating Systems 3 e, (c) 2008 Prentice-Hall, Inc. (Chapter-11) Operating Systems (Third Edition) Deitel, Deitel and Choffnes Prentice Hall, 2004, (Chapter-21) Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad 1 Case Study Windows VISTA Chapter 11 Lecture-30 2 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad Windows Vista History Programming Windows Vista Operating System Structure Process and Thread Management Thread Scheduling Memory Management Input/Output in Vista File System (NTFS ) Security Interprocess Communication 3 Lecture-30 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad 3 Major releases in the history of Microsoft operating systems for desktop PCs. History of Microsoft OS Platforms 4 Lecture-30 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad History of Microsoft OS Platforms 1976 Bill Gates and Paul Allen founded Microsoft 1981 MS-DOS (Known as CP/M) 16-bit addressing 8 KB memory resident code 1985 Windows First Microsoft GUI operating system 1990 Windows and Windows for Workgroups Added network support (LANs) 1992 Windows NT NTFS 32-bit addressing 1995 Windows 95 32-bit addressing DirectX Simulates direct access to hardware through API 5 Lecture-30 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad History of Microsoft OS Platforms 1996 Windows NT Moved graphics driver into kernel 1998 Windows 98 Bundled Internet Explorer into operating system 2000 Windows ME Does not boot in DOS mode 2000 Windows 2000 Active Directory Database of users, computers and services 2001 Windows XP 64-bit support 2006 Windows Vista 6 Lecture-30 Ahmed Mumtaz Mustehsan, GM-IT, CIIT, Islamabad 2000s: NT-based Windows DEC Operating Systems developed by Dave Cutler NT was inspired from VMS operating system DEC (Digital Equipment Company), a minicomputer maker was sold in 1998 to Compaq which was bought by HP NT was also jointly developed as OS/2 for