Health.Zone Web Search

Search results

  1. Results from the Health.Zone Content Network
  2. Mandatory access control - Wikipedia

    en.wikipedia.org/wiki/Mandatory_access_control

    Mandatory access control. In computer security, mandatory access control (MAC) refers to a type of access control by which a secured environment (e.g., an operating system or a database) constrains the ability of a subject or initiator to access or modify on an object or target. [1] In the case of operating systems, the subject is a process or ...

  3. Comparison of operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_operating...

    The article "Usage share of operating systems" provides a broader, and more general, comparison of operating systems that includes servers, mainframes and supercomputers. Because of the large number and variety of available Linux distributions, they are all grouped under a single entry; see comparison of Linux distributions for a detailed ...

  4. Parallels Desktop for Mac - Wikipedia

    en.wikipedia.org/wiki/Parallels_Desktop_for_Mac

    Parallels Desktop for Mac is a hypervisor for Macintosh computers. Initially developed for Macintosh systems with Intel processors, version 16.5 introduced support for Macs with Apple silicon. Parallels, a subsidiary of Corel since 2018, is the developer of the software. Microsoft officially endorses the use of Parallels Desktop for Mac to run ...

  5. Usage share of operating systems - Wikipedia

    en.wikipedia.org/wiki/Usage_share_of_operating...

    For desktop computers and laptops, Microsoft Windows is the most used at 71.47%, followed by Apple's macOS at 15.45%, desktop Linux at 4.55%, and Google's ChromeOS at 1.73%. Since ChromeOS is a Linux based OS, it can be added to the total desktop Linux share bringing it to 6.28%. The remaining 6.81% is unknown.

  6. X Window System - Wikipedia

    en.wikipedia.org/wiki/X_Window_System

    www.x.org. The X Window System (X11, or simply X) is a windowing system for bitmap displays, common on Unix-like operating systems. X originated as part of Project Athena at Massachusetts Institute of Technology (MIT) in 1984. [3] The X protocol has been at version 11 (hence "X11") since September 1987.

  7. Comparison of X Window System desktop environments

    en.wikipedia.org/wiki/Comparison_of_X_Window...

    A desktop environment is a collection of software designed to give functionality and a certain look and feel to an operating system.. This article applies to operating systems which are capable of running the X Window System, mostly Unix and Unix-like operating systems such as Linux, Minix, illumos, Solaris, AIX, FreeBSD and Mac OS X. [1]

  8. Memory paging - Wikipedia

    en.wikipedia.org/wiki/Memory_paging

    Memory paging. In computer operating systems, memory paging (or swapping on some Unix-like systems) is a memory management scheme by which a computer stores and retrieves data from secondary storage [a] for use in main memory. [citation needed] In this scheme, the operating system retrieves data from secondary storage in same-size blocks called ...

  9. Server Message Block - Wikipedia

    en.wikipedia.org/wiki/Server_Message_Block

    Server Message Block (SMB) is a communication protocol [ 1 ] used to share files, printers, serial ports, and miscellaneous communications between nodes on a network. On Microsoft Windows, the SMB implementation consists of two vaguely named Windows services: "Server" (ID: LanmanServer) and "Workstation" (ID: LanmanWorkstation). [ 2 ]