• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Mod1: Chapter 1 (and a little extra)
Mod1: Chapter 1 (and a little extra)

... • As a user you might see some differences, but the base commands should all be the same. I will try to point out some differences between Solaris and Linux as the semester goes on. • There are, however, internal differences, which might ...
Heading Goes Here
Heading Goes Here

...  Easier to code  Compact code  Easier to port ...
Operating Systems CSLO - Barbara Hecker
Operating Systems CSLO - Barbara Hecker

... system provide? Provide an overview of the history and evolution of operating systems. Discuss the various different hardware platforms that have operating systems and what they are used for. Also discuss the desktop PC operating systems and how it has evolved. 2. What is the KERNEL? Describe the di ...
intro - Virginia Tech
intro - Virginia Tech

... Huge number of free and well-written software programs Open-source OS Internet servers and services run on UNIX Largely hardware-independent Based on standards ...
installing debian
installing debian

... where “host” is your host name Copy this file to wotan account – scp host.if @wotan.liu.edu ...
Introduction - Faruk Hadziomerovic
Introduction - Faruk Hadziomerovic

... Research company with rights to sell CP/M. For 5 years they rewrote it for other CPUs like Zilog Z80 with many application programs on it. In early 1980 IBM searched for OS for its PC. They contacted Bill Gates for OS and he suggested Digital Research. Kildall didn’t want to sell to non-end user lik ...
Operating System
Operating System

... computer science science”)), 1983 ...
ppt
ppt

... – Win95 interface – Graphics to kernel – More NT licenses sold than all Unix combined ...
UNIX Operating System Names
UNIX Operating System Names

... computer and with no cross-platform intentions, but has since expanded to support a huge array of computer architectures, many more than other operating systems or kernels. Linux rapidly attracted developers and users who adopted it as the kernel for other free software projects, notably the GNU Ope ...
Import Settings:
Import Settings:

... 28. Describe how Mac OS X is considered a hybrid system. 29. Describe how Android uses a unique virtual machine for running Java programs. True/False 30. KDE and GNOME desktops are available under open-source licenses. 31. Many operating system merge I/O devices and files into a combined file becaus ...
evolution of operating systems
evolution of operating systems

... Distributed operating systems 1980’s ¾ Arose from networking technology advances ¾ Used resources from many computers and gave the illusion of one to multiple users ¾ Parts of a program run simultaneously on two or more computers ...
ppt
ppt

... • Open Source ...
Chapter One
Chapter One

... application programs can be used or written A server-based network is centralized where security and maintenance are handled by the system administrator and all systems rely on the server; a peer-to-peer network is decentralized where security and maintenance is distributed to each system and if one ...
Basics of Operating Systems
Basics of Operating Systems

... on successful completion of the course student is supposed to: define the basic structure of the operating system, describe the basic functions and features of operating systems, identify one-purpose and multi-tasking systems, as well as single-threaded and multithreaded, will be able to define conc ...
CS323 - Operating Systems
CS323 - Operating Systems

... Credits  Lecture  Lab  Hours Hours Hours ...
PDF
PDF

... Dennis Ritchie and Ken Thompson • Background of authors at Bell Labs – Both won Turing Awards in 1983 ...
Mach: A System Software Kernel Abstract
Mach: A System Software Kernel Abstract

... A thread in Mach is a CPU flow of control executing within an address space or task. The ability of Mach to support multiple threads of control within a single address space is critical to both multiprocessor support and management of concurrent I/O by programs acting as system servers (e.g. a file ...
ppt
ppt

... Windows NT/2000 History • 1988, v1 – split from joint work with IBM OS/2 – Win32 API ...
lecture1
lecture1

... Program consists of the tools and applications that offer additional functionality to the operating system. Typically, tools are grouped into categories for certain functions, such as word processing, business applications, or programming. 2.0 HISTORY The history of UNIX starts back in 1969, when a ...
Linux Introduction - Personal Web Pages
Linux Introduction - Personal Web Pages

... – Not necessarily conforming to or being certified to any version of the Single UNIX Specification – Term can include free software / open source operating systems ...
$doc.title

... The ultimate goal is to flat-out destroy any barrier to entry by removing any requirement for initial knowledge or learning of how and why, and of making the system simplistic enough that it can be used without any understanding of how it ...
Operating System
Operating System

... typing the entire command you can simply use the short alias at the command line. If you want to save even more on the typing work, C shell has command history feature. This is the second benefit that comes with C Shell. Previously typed commands can be recalled, since the C shell keeps track of all ...
操作系统简介:历史和概念 - Lu Jiaheng's homepage
操作系统简介:历史和概念 - Lu Jiaheng's homepage

... • If you’re going to be a software engineer then you’ll need to understand the environment offered by your OS : – What abstractions does the OS provide? E.g., the OS may (or may not) provide illusions such as infinite number of CPUs, ...
Chapter One
Chapter One

... application programs can be used or written A server-based network is centralized where security and maintenance are handled by the system administrator and all systems rely on the server; a peer-to-peer network is decentralized where security and maintenance is distributed to each system and if one ...
ppt
ppt

... Windows NT/2000 History • 1988, v1 – split from joint work with IBM OS/2 – Win32 API ...
< 1 ... 28 29 30 31 32 33 34 35 36 38 >

Berkeley Software Distribution



Berkeley Software Distribution (BSD) is a Unix operating system derivative developed and distributed by the Computer Systems Research Group (CSRG) of the University of California, Berkeley, from 1977 to 1995. Today the term ""BSD"" is often used non-specifically to refer to any of the BSD descendants which together form a branch of the family of Unix-like operating systems. Operating systems derived from the original BSD code remain actively developed and widely used.Historically, BSD has been considered a branch of Unix, Berkeley Unix, because it shared the initial codebase and design with the original AT&T Unix operating system. In the 1980s, BSD was widely adopted by vendors of workstation-class systems in the form of proprietary Unix variants such as DEC ULTRIX and Sun Microsystems SunOS. This can be attributed to the ease with which it could be licensed, and the familiarity the founders of many technology companies of the time had with it.Although these proprietary BSD derivatives were largely superseded by the UNIX System V Release 4 and OSF/1 systems in the 1990s (both of which incorporated BSD code and are the basis of other modern Unix systems), later BSD releases provided a basis for several open source development projects, e.g. FreeBSD, OpenBSD, NetBSD, Darwin or PC-BSD, that are ongoing. These, in turn, have been incorporated in whole or in part in modern proprietary operating systems, e.g. the TCP/IP networking code in Windows NT 3.1 and most of the foundation of Apple's OS X and iOS.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report